Grade 8 Complete Homeschool

Select the strongest textual evidence for a literary inference. Explain why a competing detail is less probative.

Topic reference: HD.G8.LA.001

Classify a repeating decimal as rational. Express a terminating decimal as a fraction in simplest form.

Topic reference: HD.G8.MATH.001

Define measurable variables for a physical-science investigation. Identify a condition that must remain controlled.

Topic reference: HD.G8.SCI.001

Infer a character's motive from dialogue and action. Support the inference with two complementary details.

Topic reference: HD.G8.LA.002

Convert a single repeating decimal block into a fraction using an equation. Verify the fraction by division.

Topic reference: HD.G8.MATH.002

Formulate a historical inquiry with supporting questions. Identify evidence needed to investigate it. Explain how an inquiry question expresses a central historical concept.

Topic reference: HD.G8.SS.001

Trace how a character's decision advances an event. Explain a consequence that would change without that decision.

Topic reference: HD.G8.LA.003

Distinguish an irrational decimal expansion from a repeating expansion. Classify numbers within nested real-number subsets.

Topic reference: HD.G8.MATH.003

Distinguish measurement variation from a systematic error. Report a measurement with appropriate units and precision.

Topic reference: HD.G8.SCI.002

Analyze what an exchange reveals about two characters. Connect a line of dialogue to a later decision.

Topic reference: HD.G8.LA.004

Distinguish an exact radical value from its decimal approximation. Explain why finite calculator output does not establish rationality.

Topic reference: HD.G8.MATH.004

Order related events using appropriate chronological intervals. Distinguish sequence from a claim of causation.

Topic reference: HD.G8.SS.002

Formulate a thematic statement supported by a story. Distinguish that statement from a summary of events.

Topic reference: HD.G8.LA.005

Bound a nonperfect square root between consecutive integers. Justify the bounds using integer squares.

Topic reference: HD.G8.MATH.005

Evaluate which of two explanations better fits supplied data. Identify additional evidence needed to distinguish them.

Topic reference: HD.G8.SCI.003

Trace a theme through an early and a late scene. Explain how a character's change develops that theme.

Topic reference: HD.G8.LA.006

Refine a square-root estimate to tenths. Check the estimate by squaring nearby decimals.

Topic reference: HD.G8.MATH.006

Use a map's date legend and scale to support a spatial claim. Identify information the map cannot establish.

Topic reference: HD.G8.SS.003

Compose an objective summary of a literary passage. Exclude personal evaluation while retaining essential events.

Topic reference: HD.G8.LA.007

Compare a fraction with an estimated irrational value. Place mixed real-number forms in increasing order.

Topic reference: HD.G8.MATH.007

Identify a flaw in an experimental comparison. Revise the plan to produce more useful evidence.

Topic reference: HD.G8.SCI.004

Compare the evidence for two interpretations of a character. Defend the more strongly supported interpretation.

Topic reference: HD.G8.LA.008

Locate an irrational distance approximately on a number line. Report a context-appropriate approximation with an explicit precision.

Topic reference: HD.G8.MATH.008

Distinguish contributing causes from an immediate trigger. Explain a relationship among causes of a historical change. Construct a sequenced causal explanation that acknowledges its evidentiary limits.

Topic reference: HD.G8.SS.004

Select evidence that most directly supports an informational inference. Explain the evidentiary weakness of an unrelated fact.

Topic reference: HD.G8.LA.009

Derive the product rule for equal bases from factors. Simplify a product using integer exponents.

Topic reference: HD.G8.MATH.009

Determine average speed from measured distance and time. Distinguish speed from a change in direction.

Topic reference: HD.G8.SCI.005

State an informational text's central idea precisely. Trace its development through supporting sections.

Topic reference: HD.G8.LA.010

Derive the quotient rule for equal nonzero bases. Simplify a quotient without changing its base.

Topic reference: HD.G8.MATH.010

Compare relationships between two Native nations and their environments. Explain why regional diversity rules out a single Native experience.

Topic reference: HD.G8.SS.005

Distinguish illustration from explanation in supporting details. Explain how each develops the central idea.

Topic reference: HD.G8.LA.011

Explain why a nonzero base to power zero equals one. Rewrite a negative integer power as a reciprocal.

Topic reference: HD.G8.MATH.011

Use a net-force model to distinguish balanced from unbalanced forces. Explain constant motion under balanced forces.

Topic reference: HD.G8.SCI.006

Summarize a complex informational passage without opinion. Preserve the relative importance of its ideas.

Topic reference: HD.G8.LA.012

Apply the power-of-a-power rule. Distinguish a power of a product from a sum raised to a power.

Topic reference: HD.G8.MATH.012

Compare perspectives on early colonial encounters. Explain how access to power shaped recorded accounts. Explain how a source creator's perspective shaped the information recorded.

Topic reference: HD.G8.SS.006

Trace how an idea influences a documented event. Explain how that event changes a person's later response.

Topic reference: HD.G8.LA.013

Solve x squared equals a positive rational number. Verify both signed solutions by substitution.

Topic reference: HD.G8.MATH.013

Use data to relate net force to change in motion at fixed mass. Use data to relate mass to motion change at fixed net force.

Topic reference: HD.G8.SCI.007

Explain how an analogy distinguishes unfamiliar ideas. Identify a limit of the comparison.

Topic reference: HD.G8.LA.014

Solve x cubed equals a rational number. Explain the sign of a real cube root.

Topic reference: HD.G8.MATH.014

Explain differences among colonial labor systems including enslavement. Connect a regional economic pattern to geography.

Topic reference: HD.G8.SS.007

Analyze a relationship among individuals and events in a text. Support the relationship with explicit details.

Topic reference: HD.G8.LA.015

Find a side from a square's area. Find a cube edge from its volume.

Topic reference: HD.G8.MATH.015

Represent equal opposite interaction forces on two different objects. Apply the interaction principle to a collision-safety design.

Topic reference: HD.G8.SCI.008

Evaluate whether selected details support a summary claim. Revise the claim to fit the text's actual scope.

Topic reference: HD.G8.LA.016

Identify a square equation with irrational real solutions. Represent its solutions exactly and approximately.

Topic reference: HD.G8.MATH.016

Trace a movement of people goods or ideas across the Atlantic. Explain a consequence for more than one affected community.

Topic reference: HD.G8.SS.008

Infer a word's meaning from surrounding syntax and context. Verify the inference with an appropriate reference entry.

Topic reference: HD.G8.LA.017

Express a large measured quantity in scientific notation. Interpret the coefficient and exponent in its magnitude.

Topic reference: HD.G8.MATH.017

Use evidence to support the existence of noncontact forces. Describe how a field model represents interaction across space.

Topic reference: HD.G8.SCI.009

Use a Greek or Latin root to infer an unfamiliar word. Explain a meaning difference between related words.

Topic reference: HD.G8.LA.018

Express a small positive quantity in scientific notation. Convert a negative-exponent scientific value to ordinary notation.

Topic reference: HD.G8.MATH.018

Explain a colonial dispute over political authority. Connect a grievance to a claim about rights.

Topic reference: HD.G8.SS.009

Determine which sense of a multiple-meaning word fits a passage. Use part of speech to reject an unsuitable definition.

Topic reference: HD.G8.LA.019

Estimate how many times larger one scientific quantity is than another. Identify the dominant power of ten in a comparison.

Topic reference: HD.G8.MATH.019

Ask an investigable question about distance and electric force. Identify controls needed for a fair comparison.

Topic reference: HD.G8.SCI.010

Interpret a figure of speech in context. Explain the effect of its nonliteral meaning.

Topic reference: HD.G8.LA.020

Select a unit that produces a readable scientific measurement. Explain how unit choice changes the written coefficient.

Topic reference: HD.G8.MATH.020

Trace how selected events escalated imperial conflict. Distinguish a cause of independence from a later justification.

Topic reference: HD.G8.SS.010

Compare connotations of words with similar denotations. Choose a word whose connotation matches an intended tone.

Topic reference: HD.G8.LA.021

Multiply quantities written in scientific notation. Normalize a product whose coefficient exceeds ten.

Topic reference: HD.G8.MATH.021

Analyze evidence relating magnetic interaction strength to a changed factor. Distinguish a measured effect from a model of its cause.

Topic reference: HD.G8.SCI.011

Explain the meaning of an allusion using a supplied original context note. Analyze its effect on a passage's meaning.

Topic reference: HD.G8.LA.022

Divide quantities expressed in scientific notation. Interpret the quotient with its resulting unit.

Topic reference: HD.G8.MATH.022

Analyze a founding statement's argument about government. Compare its principles with unequal rights at the time.

Topic reference: HD.G8.SS.011

Determine a domain-specific term from an explanation. Use that term accurately in an original explanatory sentence.

Topic reference: HD.G8.LA.023

Rewrite scientific quantities with a shared exponent. Add their coefficients and renormalize the result.

Topic reference: HD.G8.MATH.023

Plan an investigation that detects a magnetic field. Use observations to support a field-based explanation.

Topic reference: HD.G8.SCI.012

Consult a reference for pronunciation or usage information. Revise a word choice that misrepresents the intended meaning.

Topic reference: HD.G8.LA.024

Interpret E notation on a calculator display. Check whether a computed scientific result has a plausible magnitude.

Topic reference: HD.G8.MATH.024

Compare perspectives of Patriots Loyalists and affected Native communities. Explain how the conflict's outcome altered political authority.

Topic reference: HD.G8.SS.012

Identify a gerund's function in a sentence. Distinguish a gerund from a finite verb.

Topic reference: HD.G8.LA.025

Expand a rational-coefficient linear expression correctly. Combine like terms while preserving equivalence.

Topic reference: HD.G8.MATH.025

Construct an argument that gravity is attractive. Relate the strength of attraction qualitatively to interacting masses.

Topic reference: HD.G8.SCI.013

Identify a participial phrase's modifying role. Place that phrase beside its intended referent.

Topic reference: HD.G8.LA.026

Solve a linear equation with variables on both sides. Verify the solution in the original equation.

Topic reference: HD.G8.MATH.026

Explain a governance problem under the Articles of Confederation. Connect the problem to debate over federal power.

Topic reference: HD.G8.SS.013

Explain an infinitive's function as noun adjective or adverb. Revise a sentence to make that function clear.

Topic reference: HD.G8.LA.027

Multiply every equation term by a common denominator. Solve the resulting equivalent linear equation.

Topic reference: HD.G8.MATH.027

Compare gravitational interactions at different separations. Identify the controlled variables needed for the comparison.

Topic reference: HD.G8.SCI.014

Distinguish active from passive voice. Choose a voice that emphasizes the intended participant.

Topic reference: HD.G8.LA.028

Identify the first nonequivalent step in a linear solution. Repair that step with a valid inverse operation.

Topic reference: HD.G8.MATH.028

Distinguish legislative executive and judicial powers. Explain an interaction that checks another branch. Compare decision procedures in a civic association and representative government.

Topic reference: HD.G8.SS.014

Distinguish indicative imperative and interrogative moods. Construct a sentence whose mood fits its purpose.

Topic reference: HD.G8.LA.029

Recognize a linear equation with exactly one solution. Explain how the simplified equation identifies that value.

Topic reference: HD.G8.MATH.029

Model how relative position changes a system's potential energy. Define the system boundary for that model.

Topic reference: HD.G8.SCI.015

Distinguish conditional from subjunctive constructions. Use an appropriate form for a hypothetical situation.

Topic reference: HD.G8.LA.030

Recognize a contradiction after valid simplification. Explain why a contradictory equation has no solution.

Topic reference: HD.G8.MATH.030

Distinguish delegated reserved and shared governmental responsibilities. Apply federalism to a state-neutral institutional example.

Topic reference: HD.G8.SS.015

Identify an inappropriate shift in voice or mood. Revise the shift while preserving intended meaning.

Topic reference: HD.G8.LA.031

Recognize an identity after valid simplification. Explain why an identity has infinitely many solutions.

Topic reference: HD.G8.MATH.031

Compare energy changes in gravitational and magnetic arrangements. Explain why potential energy belongs to a system of interacting objects.

Topic reference: HD.G8.SCI.016

Use a comma dash or ellipsis for an intended pause or omission. Explain how the chosen punctuation affects reading.

Topic reference: HD.G8.LA.032

Translate a contextual equality into a linear equation. Interpret the solution or lack of solution in that situation.

Topic reference: HD.G8.MATH.032

Compare Federalist and Anti-Federalist concerns. Use evidence to explain the role of a bill of rights in ratification.

Topic reference: HD.G8.SS.016

Identify information unavailable to a narrator. Explain how the limitation affects reader interpretation.

Topic reference: HD.G8.LA.033

Test a table for a constant output-to-input ratio. Distinguish proportional growth from a constant added amount.

Topic reference: HD.G8.MATH.033

Use data to relate kinetic energy to mass at fixed speed. Explain why the speed condition matters.

Topic reference: HD.G8.SCI.017

Analyze a knowledge difference between reader and character. Explain how that difference creates suspense or humor.

Topic reference: HD.G8.LA.034

Identify a unit rate as slope on a proportional graph. Interpret the graph's origin in context.

Topic reference: HD.G8.MATH.034

Explain the role of constitutional protections in limiting government. Distinguish a protected liberty from a policy preference.

Topic reference: HD.G8.SS.017

Explain a discrepancy between expectation and outcome. Connect the discrepancy to a story's point of view.

Topic reference: HD.G8.LA.035

Compare rates represented in different forms. Justify which proportional relationship grows faster.

Topic reference: HD.G8.MATH.035

Use a graph to describe the speed-kinetic-energy relationship. Distinguish the speed relationship from direct proportionality.

Topic reference: HD.G8.SCI.018

Analyze how a word pattern shapes literary tone. Support the analysis with precise language evidence.

Topic reference: HD.G8.LA.036

Construct a proportional equation from context. Explain the units of its constant of proportionality.

Topic reference: HD.G8.MATH.036

Distinguish fair legal procedures from equal treatment requirements. Apply the distinction to a historical civic scenario.

Topic reference: HD.G8.SS.018

Analyze how stanza arrangement develops an idea. Explain the effect of a structural turn.

Topic reference: HD.G8.LA.037

Compute slope from two points on a nonvertical line. Preserve the sign when subtracting coordinates consistently.

Topic reference: HD.G8.MATH.037

Use evidence to argue that a kinetic-energy change involves transfer. Identify the interacting objects in the transfer.

Topic reference: HD.G8.SCI.019

Compare the structures of a poem and a story. Explain how each structure supports meaning.

Topic reference: HD.G8.LA.038

Use similar right triangles to justify constant slope. Explain why different runs give equal rise-to-run ratios.

Topic reference: HD.G8.MATH.038

Describe the roles of trial and appellate review. Distinguish a factual finding from review of a legal question.

Topic reference: HD.G8.SS.019

Analyze the effect of a flashback on understanding. Explain what would change under chronological ordering.

Topic reference: HD.G8.LA.039

Derive y equals mx from a slope triangle. Connect the equation to proportional change.

Topic reference: HD.G8.MATH.039

Represent energy before and after a motion event. Explain an apparent energy loss using transfer beyond the chosen boundary.

Topic reference: HD.G8.SCI.020

Support a claim about the relationship between literary structure and theme. Compare a plausible alternative arrangement with the original.

Topic reference: HD.G8.LA.040

Derive y equals mx plus b using a vertical intercept. Distinguish the roles of m and b on a graph.

Topic reference: HD.G8.MATH.040

Explain the constitutional amendment process at a structural level. Compare amendment with ordinary legislation.

Topic reference: HD.G8.SS.020

Establish a narrative situation and point of view. Introduce a character through a purposeful detail.

Topic reference: HD.G8.LA.041

Determine whether a mapping defines a function. Explain why repeated outputs can still be allowed.

Topic reference: HD.G8.MATH.041

Compare temperature changes for different masses of the same material. Explain why temperature alone does not measure total thermal energy.

Topic reference: HD.G8.SCI.021

Plan a logical narrative sequence. Identify a turning point that changes the character's choices.

Topic reference: HD.G8.LA.042

Identify an input assigned conflicting outputs. Repair a relation to satisfy the function condition.

Topic reference: HD.G8.MATH.042

Explain a foreign-policy challenge in the early republic. Connect a government response to its stated purpose.

Topic reference: HD.G8.SS.021

Write dialogue that advances action or develops character. Revise dialogue that merely repeats narration.

Topic reference: HD.G8.LA.043

Determine whether a graph assigns one output to each input. Interpret an ordered pair as an input-output statement.

Topic reference: HD.G8.MATH.043

Plan a heating comparison that controls mass and energy input. Use data to compare temperature response across materials.

Topic reference: HD.G8.SCI.022

Expand a key moment with selective detail. Compress less important time without losing coherence.

Topic reference: HD.G8.LA.044

Describe a function given by a verbal rule. Generate a table that follows the rule consistently.

Topic reference: HD.G8.MATH.044

Analyze a territorial expansion from multiple affected perspectives. Use a historical map to establish the spatial change.

Topic reference: HD.G8.SS.022

Use sensory language to convey a setting. Replace a vague description with a specific image.

Topic reference: HD.G8.LA.045

Determine rates of change from two function tables. Compare the rates with consistent input units.

Topic reference: HD.G8.MATH.045

Apply thermal-transfer principles to specify an insulation design. Identify measurable criteria for comparing designs.

Topic reference: HD.G8.SCI.023

Use transitions to signal changes in time or setting. Repair an unclear shift in an event sequence.

Topic reference: HD.G8.LA.046

Compare a function's initial value across algebraic and graphical forms. Compare its rate with another representation.

Topic reference: HD.G8.MATH.046

Explain changes and exclusions in early nineteenth-century political participation. Distinguish expanded voting access from universal suffrage.

Topic reference: HD.G8.SS.023

Write a conclusion that follows from the narrative experience. Connect the ending to an established character change.

Topic reference: HD.G8.LA.047

Translate a verbal linear rule into a table. Compare that rule with a second tabulated function.

Topic reference: HD.G8.MATH.047

Evaluate insulation test results against a shared criterion. Revise a design using evidence from the comparison.

Topic reference: HD.G8.SCI.024

Revise a narrative for coherent development and appropriate style. Explain a revision's effect on its intended audience.

Topic reference: HD.G8.LA.048

Evaluate two differently represented functions at the same input. Explain why the larger initial value need not determine the choice.

Topic reference: HD.G8.MATH.048

Analyze the causes and consequences of Native removal policy. Use evidence to explain Native resistance and sovereignty claims.

Topic reference: HD.G8.SS.024

Analyze how a paragraph's sentences develop a key idea. Identify a sentence whose role changes the argument's direction.

Topic reference: HD.G8.LA.049

Identify a linear function by constant rate of change. Distinguish constant rate from a constant output ratio.

Topic reference: HD.G8.MATH.049

Measure wavelength on a periodic wave representation. Identify amplitude relative to the rest position.

Topic reference: HD.G8.SCI.025

Explain how an author orders information for a purpose. Support the explanation with structural evidence.

Topic reference: HD.G8.LA.050

Construct a small table for a square-area relationship. Explain why that relationship is not linear.

Topic reference: HD.G8.MATH.050

Explain how transportation improvements altered trade connections. Use geographic evidence to identify uneven benefits.

Topic reference: HD.G8.SS.025

Identify an author's point of view. Analyze how the author responds to a conflicting viewpoint.

Topic reference: HD.G8.LA.051

Recognize y equals mx plus b as a linear function. Explain why a horizontal line is also a function.

Topic reference: HD.G8.MATH.051

Use a mathematical representation to relate amplitude and energy. Compare waves while holding the medium and other conditions fixed.

Topic reference: HD.G8.SCI.026

Trace an argument from claim through reasons to evidence. Identify a missing connection in that chain.

Topic reference: HD.G8.LA.052

Provide inputs that disprove a claimed constant rate. Classify a function from graphical and tabular evidence.

Topic reference: HD.G8.MATH.052

Compare labor arrangements before and during industrialization. Explain a consequence for workers or households. Explain how increased productivity can raise average living standards without guaranteeing equal gains.

Topic reference: HD.G8.SS.026

Distinguish relevant evidence from sufficient evidence. Explain what additional support a claim requires.

Topic reference: HD.G8.LA.053

Determine a linear rate from two input-output pairs. Determine the initial value using that rate.

Topic reference: HD.G8.MATH.053

Determine frequency from cycles during a measured interval. Distinguish frequency from wavelength in a representation.

Topic reference: HD.G8.SCI.027

Identify unsound reasoning in an argument. Explain the mismatch between the reason and conclusion.

Topic reference: HD.G8.LA.054

Construct a linear model from a context. Interpret each parameter using the context's units.

Topic reference: HD.G8.MATH.054

Explain how slavery supported an interconnected regional economy. Distinguish economic explanation from moral justification.

Topic reference: HD.G8.SS.027

Analyze how word choices shape an informational text's tone. Distinguish evaluative language from neutral description.

Topic reference: HD.G8.LA.055

Model a constant decrease with negative slope. Identify where the model ceases to make contextual sense.

Topic reference: HD.G8.MATH.055

Compare wave properties using consistent axes. Explain which claims cannot be supported by a static profile alone.

Topic reference: HD.G8.SCI.028

Evaluate an argument's reasoning and evidentiary support. Qualify the evaluation when only part of the claim is established.

Topic reference: HD.G8.LA.056

Test a linear model against supplied observations. Explain the meaning of a mismatch between model and data.

Topic reference: HD.G8.MATH.056

Compare strategies used by two antebellum reform movements. Evaluate how institutions constrained their efforts. Analyze a reform policy's purpose implementation and consequences in two settings.

Topic reference: HD.G8.SS.028

Formulate a focused arguable claim. Distinguish the claim from an uncontested fact.

Topic reference: HD.G8.LA.057

Describe intervals where a quantity increases or decreases. Distinguish steep change from a large quantity.

Topic reference: HD.G8.MATH.057

Model reflection absorption and transmission at a boundary. Relate a material's response to the observed wave behavior.

Topic reference: HD.G8.SCI.029

Organize reasons into a coherent argument. Explain the ordering's effect on a reader.

Topic reference: HD.G8.LA.058

Interpret a horizontal interval on a contextual graph. Distinguish constant position from constant nonzero speed.

Topic reference: HD.G8.MATH.058

Explain how territorial expansion intensified conflict over slavery. Connect a political compromise to the conflict it attempted to manage.

Topic reference: HD.G8.SS.029

Integrate relevant evidence into an argument paragraph. Explain how that evidence supports its reason.

Topic reference: HD.G8.LA.059

Sketch a qualitative graph from a verbal description. Label transitions where the behavior changes.

Topic reference: HD.G8.MATH.059

Compare medium requirements for sound and light. Use the comparison to explain a transmission limit.

Topic reference: HD.G8.SCI.030

State a counterclaim accurately. Distinguish acknowledgment from agreement.

Topic reference: HD.G8.LA.060

Identify intervals of linear and nonlinear change. Support an interval description with visible graph features.

Topic reference: HD.G8.MATH.060

Compare competing constitutional claims in the sectional crisis. Identify whose rights each argument included or excluded.

Topic reference: HD.G8.SS.030

Respond to a counterclaim using reasoned evidence. Avoid misrepresenting the opposing position.

Topic reference: HD.G8.LA.061

Interpret an intersection as a solution to both equations. Verify its ordered pair in each equation.

Topic reference: HD.G8.MATH.061

Represent information as a simple digital signal. Distinguish discrete encoding from continuous variation.

Topic reference: HD.G8.SCI.031

Use transitions to clarify relationships among claims and reasons. Revise a misleading logical transition.

Topic reference: HD.G8.LA.062

Identify parallel distinct lines as a system with no solution. Relate their slopes and intercepts to that conclusion.

Topic reference: HD.G8.MATH.062

Explain slavery's central role in secession using historical evidence. Distinguish an immediate military trigger from underlying causes.

Topic reference: HD.G8.SS.031

Maintain an appropriate formal style in an argument. Write a conclusion that follows from the argument.

Topic reference: HD.G8.LA.063

Identify coincident lines as infinitely many common solutions. Explain why two equation forms can represent one constraint.

Topic reference: HD.G8.MATH.063

Integrate technical information about signal transmission. Support a claim about the reliability of digitized information.

Topic reference: HD.G8.SCI.032

Identify the weakest support in an argument draft. Revise that support using better reasoning or evidence.

Topic reference: HD.G8.LA.064

Estimate a system's solution from a scaled graph. State the limits of graphical precision.

Topic reference: HD.G8.MATH.064

Trace changes in Union war aims and emancipation policy. Explain the role of enslaved people's actions in the struggle for freedom.

Topic reference: HD.G8.SS.032

Compare an original modern narrative with a supplied traditional-story summary. Analyze how the modern version transforms a theme or character pattern.

Topic reference: HD.G8.LA.065

Substitute one equation's expression into the other equation. Solve the resulting equation for one coordinate.

Topic reference: HD.G8.MATH.065

Analyze fossil data for changes in organism diversity over time. Identify a limitation caused by an incomplete fossil record.

Topic reference: HD.G8.SCI.033

Compare a written scene with an original storyboard adaptation. Evaluate the effect of a deliberate change in presentation.

Topic reference: HD.G8.LA.066

Determine the second coordinate from a solved first coordinate. Verify the ordered pair in both original equations.

Topic reference: HD.G8.MATH.066

Use geographic evidence to explain a strategic decision. Distinguish a map-supported claim from speculation.

Topic reference: HD.G8.SS.033

Analyze how an original audio performance changes emphasis. Compare the performance's interpretation with textual evidence.

Topic reference: HD.G8.LA.067

Add equivalent equations to eliminate one variable. Recover and check the system's solution.

Topic reference: HD.G8.MATH.067

Compare anatomical similarities across modern and fossil organisms. Use shared structures as evidence for evolutionary relationships.

Topic reference: HD.G8.SCI.034

Compare an original illustration's choices with a literary description. Explain which textual features the illustration emphasizes.

Topic reference: HD.G8.LA.068

Select graphing substitution or elimination for a system. Justify the selection from the equations' structure.

Topic reference: HD.G8.MATH.068

Compare material advantages and constraints of the opposing war efforts. Explain why an advantage did not guarantee an immediate outcome.

Topic reference: HD.G8.SS.034

Identify conflicting facts in two informational accounts. Distinguish factual disagreement from different emphasis.

Topic reference: HD.G8.LA.069

Write two linear cost rules from a situation. Find and interpret their break-even point.

Topic reference: HD.G8.MATH.069

Interpret patterns in supplied embryological-development diagrams. Explain how those patterns contribute to common-ancestry evidence.

Topic reference: HD.G8.SCI.035

Analyze why two accounts interpret shared evidence differently. Support the analysis with each account's reasoning.

Topic reference: HD.G8.LA.070

Represent two contextual totals as simultaneous equations. Interpret each variable with its unit.

Topic reference: HD.G8.MATH.070

Compare wartime experiences across two civilian groups. Support the comparison with contextualized sources. Infer an uncertain source's likely audience using corroborating historical evidence.

Topic reference: HD.G8.SS.035

Evaluate advantages of text and visual media for a particular topic. Identify information obscured by one medium.

Topic reference: HD.G8.LA.071

Solve a contextual system. Reject a solution that violates a stated domain constraint.

Topic reference: HD.G8.MATH.071

Compare conclusions supported by fossil and anatomical data. Distinguish a supported relationship from a claim beyond the evidence.

Topic reference: HD.G8.SCI.036

Write a comparison grounded in evidence from both sources. Avoid attributing a difference unsupported by the supplied materials.

Topic reference: HD.G8.LA.072

Explain why two equations encode distinct conditions. Check whether the solution satisfies the original story.

Topic reference: HD.G8.MATH.072

Explain a major consequence of the war's outcome. Identify a political or social question left unresolved in 1865.

Topic reference: HD.G8.SS.036

Introduce a focused explanatory topic. Select concepts needed for its intended audience.

Topic reference: HD.G8.LA.073

Describe a translation using direction and distance. Verify preservation of segment lengths after translation.

Topic reference: HD.G8.MATH.073

Identify heritable variation within a population. Distinguish an existing trait difference from an acquired response.

Topic reference: HD.G8.SCI.037

Organize explanatory information into meaningful categories. Use headings when they improve navigation.

Topic reference: HD.G8.LA.074

Describe a rotation by center angle and direction. Identify corresponding angles before and after rotation.

Topic reference: HD.G8.MATH.074

Explain the distinct purposes of the Reconstruction amendments. Connect each purpose to a postwar problem.

Topic reference: HD.G8.SS.037

Develop an idea with relevant facts and concrete details. Explain why a chosen example clarifies the idea.

Topic reference: HD.G8.LA.075

Construct reflected points at equal perpendicular distances. Verify angle measures in the reflected figure.

Topic reference: HD.G8.MATH.075

Explain how a trait can affect survival and reproduction. Qualify the advantage by the environmental conditions.

Topic reference: HD.G8.SCI.038

Write a useful definition of a technical concept. Add an example that distinguishes it from a related concept.

Topic reference: HD.G8.LA.076

Compare parallel lines before and after a rigid motion. Explain preservation of shape under a sequence of rigid moves.

Topic reference: HD.G8.MATH.076

Analyze an example of Black political participation during Reconstruction. Explain an institutional condition that enabled it.

Topic reference: HD.G8.SS.038

Use transitions to clarify relationships among explanatory ideas. Repair a missing causal or comparative connection.

Topic reference: HD.G8.LA.077

Apply a translation to polygon coordinates. Describe the inverse translation.

Topic reference: HD.G8.MATH.077

Use mathematical data to explain changing trait proportions. Distinguish population change from change within one individual.

Topic reference: HD.G8.SCI.039

Use domain vocabulary accurately in explanatory writing. Replace imprecise language without making the prose inaccessible.

Topic reference: HD.G8.LA.078

Determine coordinates reflected across a coordinate axis. Distinguish horizontal from vertical coordinate changes.

Topic reference: HD.G8.MATH.078

Explain how violence and policy undermined Reconstruction rights. Distinguish formal rights from their enforcement.

Topic reference: HD.G8.SS.039

Write a conclusion that follows from an explanation. Connect the conclusion to the significance of the topic.

Topic reference: HD.G8.LA.079

Determine coordinates after a quarter-turn about the origin. Check rotation direction using a plotted vertex.

Topic reference: HD.G8.MATH.079

Construct an evidence-based natural-selection explanation. Reject an explanation that assigns purposeful choice to evolution.

Topic reference: HD.G8.SCI.040

Revise an explanatory draft for development and clarity. Explain how the revision addresses an audience need.

Topic reference: HD.G8.LA.080

Describe a rigid-motion sequence mapping one figure to another. Use corresponding vertices to justify congruence.

Topic reference: HD.G8.MATH.080

Trace how segregation and disfranchisement developed after Reconstruction. Use evidence to identify resistance to those systems. Identify a limitation in the historical record by comparing different source types.

Topic reference: HD.G8.SS.040

Formulate a focused research question. Generate a related question that deepens the inquiry.

Topic reference: HD.G8.LA.081

Scale coordinates by a positive dilation factor. Identify whether the dilation enlarges or reduces.

Topic reference: HD.G8.MATH.081

Use a model linking a gene change to a possible protein change. Explain why a mutation may have harmful beneficial or neutral effects.

Topic reference: HD.G8.SCI.041

Choose search terms suited to an information need. Revise a search strategy after irrelevant results.

Topic reference: HD.G8.LA.082

Compare corresponding side ratios in similar figures. Verify that corresponding angle measures agree.

Topic reference: HD.G8.MATH.082

Identify the opportunity cost of an economic decision. Explain a tradeoff under a stated resource constraint.

Topic reference: HD.G8.SS.041

Evaluate a source's authority and evidence. Identify a limitation relevant to the research question.

Topic reference: HD.G8.LA.083

Describe a dilation followed by rigid motions. Use that sequence to establish similarity.

Topic reference: HD.G8.MATH.083

Model inheritance in sexual and asexual reproduction. Compare expected genetic variation in the offspring.

Topic reference: HD.G8.SCI.042

Paraphrase a source idea accurately without copying its phrasing. Separate a personal inference from a source statement.

Topic reference: HD.G8.LA.084

Determine an unknown corresponding length using scale factor. Check that all corresponding ratios agree.

Topic reference: HD.G8.MATH.084

Explain how a change in supply or demand can affect price. Distinguish movement along a relationship from a changed condition. Explain how a cost imposed on outsiders can affect a market outcome.

Topic reference: HD.G8.SS.042

Select a brief quotation that serves an analytical purpose. Integrate the quotation with a clear attribution.

Topic reference: HD.G8.LA.085

Identify corresponding and alternate interior angles. Use parallelism to justify an unknown angle measure.

Topic reference: HD.G8.MATH.085

Gather information on a technology that changes desired traits. Distinguish selective breeding from environmental training.

Topic reference: HD.G8.SCI.043

Create a citation using a consistent standard format. Connect an in-text reference to its source record.

Topic reference: HD.G8.LA.086

Give an informal parallel-line argument for the triangle angle sum. Determine a missing interior angle from that sum.

Topic reference: HD.G8.MATH.086

Compare borrowing and saving choices using costs and risks. Explain why a higher promised return need not be a better choice. Explain how an interest-rate change can influence borrowing and investment decisions.

Topic reference: HD.G8.SS.043

Compare conflicting source findings. Adjust a research claim to reflect unresolved evidence.

Topic reference: HD.G8.LA.087

Explain the relationship between an exterior angle and remote interior angles. Use the relationship to determine an unknown measure.

Topic reference: HD.G8.MATH.087

Assess evidence for a claimed outcome of a genetic technology. Identify a scientific limitation or tradeoff in the claim.

Topic reference: HD.G8.SCI.044

Synthesize findings from multiple sources to answer a question. Identify a follow-up question raised by the research.

Topic reference: HD.G8.LA.088

Use the triangle angle sum to identify a third matching angle. Give an informal argument for angle-angle similarity.

Topic reference: HD.G8.MATH.088

Compare economic-policy options using benefits and costs. Explain how a policy can affect groups differently.

Topic reference: HD.G8.SS.044

Revise a fragment or run-on within a draft. Explain how the repair clarifies the intended relationship.

Topic reference: HD.G8.LA.089

Identify the hypotenuse relative to a right angle. Explain the Pythagorean relationship with areas.

Topic reference: HD.G8.MATH.089

Order events from a geologic cross-section. Explain how a cross-cutting feature constrains relative age.

Topic reference: HD.G8.SCI.045

Resolve an ambiguous pronoun reference. Preserve agreement while revising a complex sentence.

Topic reference: HD.G8.LA.090

Describe how rearranged areas support the Pythagorean theorem. Identify what remains equal in the rearrangement.

Topic reference: HD.G8.MATH.090

Explain how industrial opportunities influenced migration and urbanization. Identify a consequence for receiving communities.

Topic reference: HD.G8.SS.045

Identify a misplaced or dangling modifier. Revise its placement to remove unintended meaning.

Topic reference: HD.G8.LA.091

Use side squares to test whether a triangle is right. Distinguish the theorem from its converse.

Topic reference: HD.G8.MATH.091

Use fossil evidence to correlate rock layers. Distinguish relative ordering from numerical age.

Topic reference: HD.G8.SCI.046

Evaluate whether a voice shift serves a stated purpose. Repair an unintentional shift without changing the facts.

Topic reference: HD.G8.LA.092

Show that a proposed right triangle violates the square relationship. Explain why a sketch alone cannot establish a right angle.

Topic reference: HD.G8.MATH.092

Analyze a labor dispute from worker and employer perspectives. Explain how power affected the available strategies. Compare the economic roles of corporations nonprofit organizations and labor unions.

Topic reference: HD.G8.SS.046

Maintain a consistent grammatical mood when purpose is unchanged. Explain an intentional mood change in a request or hypothesis.

Topic reference: HD.G8.LA.093

Calculate a rectangle's diagonal with the Pythagorean theorem. State an exact and a rounded length.

Topic reference: HD.G8.MATH.093

Explain how geoscience processes reshape Earth at different scales. Use evidence to connect a landform to its formation process.

Topic reference: HD.G8.SCI.047

Choose punctuation that conveys an intended emphasis. Distinguish an omission mark from a hesitation mark.

Topic reference: HD.G8.LA.094

Rearrange the Pythagorean equation for a leg. Check that the leg is shorter than the hypotenuse.

Topic reference: HD.G8.MATH.094

Compare Progressive reform approaches to a social problem. Evaluate the limits of a reform's reach.

Topic reference: HD.G8.SS.047

Correct spelling and capitalization using reference tools. Apply consistent quotation formatting in a draft.

Topic reference: HD.G8.LA.095

Identify a useful right triangle in a three-dimensional object. Calculate a missing distance using successive right triangles.

Topic reference: HD.G8.MATH.095

Analyze fossil rock and seafloor data for past plate motion. Explain why converging evidence strengthens a reconstruction.

Topic reference: HD.G8.SCI.048

Prioritize revisions that most improve clarity. Explain a grammatical revision using appropriate terminology.

Topic reference: HD.G8.LA.096

Extract a right triangle from a contextual diagram. Justify which labeled measurements belong in the equation.

Topic reference: HD.G8.MATH.096

Trace an expansion of voting rights in the early twentieth century. Distinguish legal change from equal access in practice.

Topic reference: HD.G8.SS.048

Prepare a discussion claim with relevant textual evidence. Identify an issue needing clarification before discussion.

Topic reference: HD.G8.LA.097

Construct perpendicular legs between two coordinate points. Compute the straight-line distance from those legs.

Topic reference: HD.G8.MATH.097

Distinguish short-term variability from a long-term climate trend. Select a time scale appropriate to a climate claim.

Topic reference: HD.G8.SCI.049

Establish discussion roles and decision rules. Explain how a rule supports equitable participation.

Topic reference: HD.G8.LA.098

Calculate coordinate differences across signed axes. Use their squares to determine distance.

Topic reference: HD.G8.MATH.098

Explain factors influencing U.S. entry into World War I. Connect a domestic consequence to wartime mobilization.

Topic reference: HD.G8.SS.049

Pose a question connecting multiple speakers' ideas. Distinguish a probing question from a repetition request.

Topic reference: HD.G8.LA.099

Compare a grid route with a direct distance. Explain why the direct path is no longer than the grid route.

Topic reference: HD.G8.MATH.099

Ask a question connecting observed temperature change to causal evidence. Evaluate evidence for factors in recent global warming.

Topic reference: HD.G8.SCI.050

Respond to another speaker with relevant evidence. Acknowledge information that changes an earlier view.

Topic reference: HD.G8.LA.100

Calculate side lengths of a coordinate polygon. Use those lengths to evaluate a geometric claim.

Topic reference: HD.G8.MATH.100

Analyze uneven economic conditions during the 1920s. Distinguish broad growth from prosperity for every group. Use employment price production and income data to evaluate a historical economy.

Topic reference: HD.G8.SS.050

Identify a speaker's claim and supporting reasons. Evaluate the relevance of the speaker's evidence.

Topic reference: HD.G8.LA.101

Explain cylinder volume as base area times height. Calculate volume from radius and perpendicular height.

Topic reference: HD.G8.MATH.101

Model how unequal heating and rotation drive circulation. Explain how circulation redistributes thermal energy.

Topic reference: HD.G8.SCI.051

Identify evidence that does not support a spoken claim. Explain the logical gap without attacking the speaker.

Topic reference: HD.G8.LA.102

Convert a stated diameter to radius before calculating volume. Express the result in cubic units.

Topic reference: HD.G8.MATH.102

Explain interacting causes of the Great Depression at an introductory level. Compare New Deal responses by their intended purposes. Explain how unemployment and falling prices affect different household groups.

Topic reference: HD.G8.SS.051

Summarize points of agreement and disagreement. Qualify a conclusion in light of new discussion evidence.

Topic reference: HD.G8.LA.103

Solve a cylinder-volume equation for height. Check the result by recomputing volume.

Topic reference: HD.G8.MATH.103

Compare a proposed climate explanation with multiple datasets. Identify uncertainty without treating all explanations as equally supported.

Topic reference: HD.G8.SCI.052

Adapt speech to a formal or informal context. Use standard English when the speaking task calls for it.

Topic reference: HD.G8.LA.104

Model a cylindrical container's capacity. Choose an appropriate precision for a practical measurement.

Topic reference: HD.G8.MATH.104

Explain U.S. mobilization and participation in World War II. Analyze a wartime rights restriction against constitutional principles.

Topic reference: HD.G8.SS.052

Plan a presentation with a focused claim or finding. Select details suited to the audience's knowledge.

Topic reference: HD.G8.LA.105

Calculate cone volume using one third of a matching cylinder. Distinguish slant height from perpendicular height.

Topic reference: HD.G8.MATH.105

Explain uneven resource distribution using geologic processes. Use a map as evidence for a resource-location claim.

Topic reference: HD.G8.SCI.053

Organize spoken reasoning in a coherent sequence. Connect a supporting detail explicitly to the main finding.

Topic reference: HD.G8.LA.106

Calculate sphere volume from its radius. Convert diameter information before substitution.

Topic reference: HD.G8.MATH.106

Explain a major source of U.S.-Soviet conflict. Use a map to describe the geographic reach of the rivalry.

Topic reference: HD.G8.SS.053

Analyze a media presentation's informational or persuasive purpose. Identify a social or commercial motive supported by evidence.

Topic reference: HD.G8.LA.107

Compare volumes of solids with shared dimensions. Explain why equal heights do not imply equal volumes.

Topic reference: HD.G8.MATH.107

Analyze historical hazard data to identify risk patterns. Explain the limits of using past data for a forecast.

Topic reference: HD.G8.SCI.054

Select a visual that clarifies a presentation's evidence. Explain why decorative media would not serve that purpose.

Topic reference: HD.G8.LA.108

Decompose a container into supported curved solids. Combine component volumes without double counting overlap.

Topic reference: HD.G8.MATH.108

Analyze a Cold War debate over security and rights. Distinguish an evidence-based concern from an unsupported accusation.

Topic reference: HD.G8.SS.054

Use appropriate volume pronunciation and pacing in a presentation. Revise delivery after audience feedback.

Topic reference: HD.G8.LA.109

Construct a scatterplot from paired numerical data. Label axes with variables and units.

Topic reference: HD.G8.MATH.109

Design a method to monitor a specified human environmental impact. Define a measurable criterion for evaluating a mitigation strategy.

Topic reference: HD.G8.SCI.055

Use a digital tool to present writing and connect relevant information. Attribute linked sources accurately.

Topic reference: HD.G8.LA.110

Describe positive negative or absent association. Identify a cluster in a scatterplot.

Topic reference: HD.G8.MATH.110

Compare legal and direct-action strategies in the civil rights movement. Explain how collective action influenced institutions.

Topic reference: HD.G8.SS.055

Use shared feedback to revise a digital composition. Distinguish accepted revisions from unresolved suggestions.

Topic reference: HD.G8.LA.111

Identify an outlier relative to the overall data pattern. Explain how it may affect a pattern description.

Topic reference: HD.G8.MATH.111

Construct an argument linking consumption to environmental effects. Distinguish population size from per-person resource use.

Topic reference: HD.G8.SCI.056

Evaluate the sufficiency of a presentation's reasoning and evidence. Recommend a specific improvement to its media support.

Topic reference: HD.G8.LA.112

Distinguish linear from nonlinear association. Explain why association alone cannot establish causation.

Topic reference: HD.G8.MATH.112

Compare a civil rights achievement with an unresolved barrier. Support a continuity-and-change claim across Reconstruction and the twentieth century.

Topic reference: HD.G8.SS.056

Set a purpose for reading a challenging literary text. Choose a monitoring strategy for comprehension breakdowns.

Topic reference: HD.G8.LA.113

Draw an informal line fitting a linear data pattern. Balance deviations on either side of the line visually.

Topic reference: HD.G8.MATH.113

Specify measurable criteria for an engineering problem. Identify constraints including relevant environmental impacts.

Topic reference: HD.G8.SCI.057

Trace an idea across separated sections of a longer text. Support the connection with accurately located evidence.

Topic reference: HD.G8.LA.114

Evaluate two proposed fit lines by closeness to data. Reject a fit driven only by one outlier.

Topic reference: HD.G8.MATH.114

Use a trade-flow map to explain an economic connection. Identify a benefit and a vulnerability in interdependence.

Topic reference: HD.G8.SS.057

Interpret the organization of a complex informational text. Use its structure to locate relevant evidence independently.

Topic reference: HD.G8.LA.115

Compare observed outputs with values predicted by a fit line. Describe the size and direction of deviations.

Topic reference: HD.G8.MATH.115

Evaluate competing solutions using a systematic criteria matrix. Explain a tradeoff between two feasible designs.

Topic reference: HD.G8.SCI.058

Identify a specific obstacle in a challenging passage. Apply rereading or reference checking to resolve it.

Topic reference: HD.G8.LA.116

Identify a scatterplot poorly described by a straight line. Explain the visible pattern that undermines a linear fit.

Topic reference: HD.G8.MATH.116

Explain a migration pattern using human and environmental factors. Distinguish a regional pattern from every migrant's experience. Compare cultural and environmental characteristics across two world regions.

Topic reference: HD.G8.SS.058

Write a concise response grounded in reading evidence. Distinguish analysis from unsupported personal reaction.

Topic reference: HD.G8.LA.117

Use a fitted linear equation to predict an output. Distinguish a prediction from an observed value.

Topic reference: HD.G8.MATH.117

Identify test evidence needed to compare proposed solutions. Distinguish performance evidence from a designer's assertion.

Topic reference: HD.G8.SCI.059

Plan an extended writing task with checkpoints. Use a revision checkpoint to improve evidentiary support.

Topic reference: HD.G8.LA.118

Interpret fitted slope as expected change per input unit. Explain its sign in the data context.

Topic reference: HD.G8.MATH.118

Analyze how environment and technology influence settlement. Explain a human modification that changes the relationship. Evaluate how long-term human environmental change influences spatial patterns of cooperation or conflict.

Topic reference: HD.G8.SS.059

Produce a focused evidence-based response within a short session. Check that its reasoning answers the stated task.

Topic reference: HD.G8.LA.119

Interpret a model's intercept when zero is meaningful. Explain when the intercept lies outside a useful context.

Topic reference: HD.G8.MATH.119

Select a solution using the stated criteria and evidence. Explain why another solution was not selected under those constraints.

Topic reference: HD.G8.SCI.060

Evaluate a reading strategy using evidence from completed work. Set a specific goal for independent high-school reading.

Topic reference: HD.G8.LA.120

Distinguish interpolation from extrapolation. Explain why a far extrapolation needs caution.

Topic reference: HD.G8.MATH.120

Compare two geographic representations of the same issue. Explain how scale or selected data changes the apparent pattern.

Topic reference: HD.G8.SS.060

Frame a manageable question requiring more than one source. Explain the question's significance to an intended audience.

Topic reference: HD.G8.LA.121

Construct a two-way table from categorical observations. Compute row and column totals consistently.

Topic reference: HD.G8.MATH.121

Analyze tests to identify effective features of competing designs. Identify a feature combination worth retesting.

Topic reference: HD.G8.SCI.061

Identify the types of evidence needed to answer an inquiry. Plan a source search that can reveal competing perspectives.

Topic reference: HD.G8.LA.122

Calculate a relative frequency within a specified group. Choose the denominator matching the stated condition.

Topic reference: HD.G8.MATH.122

Gather relevant information from multiple sources about a civic issue. Evaluate each source's origin authority and context. Explain an expert point of agreement relevant to a compelling civic question. Explain an expert point of agreement relevant to a supporting inquiry question.

Topic reference: HD.G8.SS.061

Group source findings by agreement and conflict. Distinguish corroboration from repetition of one source.

Topic reference: HD.G8.LA.123

Compare conditional relative frequencies across groups. Use the comparison to describe possible association.

Topic reference: HD.G8.MATH.123

Develop a model that generates useful performance data. State what the model cannot represent reliably.

Topic reference: HD.G8.SCI.062

Develop a claim proportionate to available evidence. Acknowledge a meaningful limitation in its support.

Topic reference: HD.G8.LA.124

Explain how unequal group sizes distort raw-count comparisons. Reevaluate a claim using appropriate relative frequencies.

Topic reference: HD.G8.MATH.124

Develop a claim using evidence from multiple sources. Identify a limitation in the available evidence. Classify the historical source types used in a secondary interpretation. Use questions about multiple sources to identify a needed follow-up source.

Topic reference: HD.G8.SS.062

Write explanatory context needed to understand a capstone claim. Distinguish that context from the argument itself.

Topic reference: HD.G8.LA.125

Select variables for an original linear investigation. State a reasonable domain for the model.

Topic reference: HD.G8.MATH.125

Use model data to revise a design feature. Predict a measurable consequence of the revision.

Topic reference: HD.G8.SCI.063

Revise a draft in response to a substantive counterargument. Check that every source attribution remains accurate.

Topic reference: HD.G8.LA.126

Produce a table and graph consistent with a contextual equation. Explain how rate and initial value appear in both.

Topic reference: HD.G8.MATH.126

Assess individual and collective options for addressing a problem. Evaluate tradeoffs using evidence and democratic principles. Critique a civic argument's credibility using its source evidence. Critique whether an explanation's sequence and supporting details establish its conclusion.

Topic reference: HD.G8.SS.063

Present a capstone finding with coherent reasoning and relevant visuals. Answer an audience question using source evidence.

Topic reference: HD.G8.LA.127

Compare a model prediction with a new observation. Explain a plausible limit revealed by the difference.

Topic reference: HD.G8.MATH.127

Support a final design recommendation with comparative evidence. Identify the next test needed before broader use.

Topic reference: HD.G8.SCI.064

Select writing that demonstrates a specific improvement. Explain the revision decisions that produced that improvement.

Topic reference: HD.G8.LA.128

Support a contextual conclusion with a linear model and data. Identify a limitation that constrains the conclusion.

Topic reference: HD.G8.MATH.128

Propose a feasible evidence-based civic action. Specify how its effects and unintended consequences could be evaluated. Apply respectful deliberation and democratic decision rules in a household or community inquiry.

Topic reference: HD.G8.SS.064