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Arizona AASA · Grade 8 · Math

Arizona AASA Grade 8 Math Practice Test

Build Grade 8 Arizona AASA Math readiness with five focused 10-question practice sets covering equations, functions, geometry, statistics, probability, ratios, percent, and problem solving.

Arizona AASA Grade 8 Math practice sets

This Arizona AASA Grade 8 Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets support supplemental review across linear equations, functions, geometry, transformations, measurement, data, probability, number systems, ratios, percent, and multi-step problem solving.

Skills covered

  • Expressions, equations, inequalities, slope, rate of change, exponents, and proportional functions
  • Pythagorean theorem, volume, area, angle relationships, transformations, similarity, and scale factors
  • Mean, median, range, scatter plots, random samples, experimental probability, and interquartile range
  • Square roots, scientific notation, rational and irrational numbers, ratios, unit rates, and percent
  • Multi-step modeling with systems, residuals, domains, perimeter, volume, and solution verification

How to use this page

Complete one 10-question set at a time and write down the step that led to each answer. Review every explanation, then revisit any skill that caused an error.

This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current Arizona Department of Education guidance, official AASA blueprints, accommodations, or testing schedules.

For the broader Arizona assessment hub, visit Arizona State Assessments.

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5 Tests
1. Test2. Test3. Test4. Test5. Test

5. Test

Arizona AASA Grade 8 Math Practice Questions

A 10-question Arizona AASA Grade 8 Math practice set on integrated problem solving, with answers and explanations.

Show your work when useful, choose one answer, and review the explanation after responding.

10 Questions
0/10 Questions0 %
Correct 0
Incorrect 0
Unanswered 10
1. QuestionMultiple choice

A taxi charges 4 dollars plus 2.50 dollars per mile. What is the cost of a 6-mile ride?

Please select an answer first.

Correct answer: A

The correct answer is 19 dollars.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The cost is 4 + 2.50(6) = 4 + 15 = 19 dollars.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The cost is 4 + 2.50(6) = 4 + 15 = 19 dollars.

2. QuestionMultiple choice

Plan A costs 20 dollars plus 5 dollars per gigabyte. Plan B costs 35 dollars plus 3 dollars per gigabyte. At how many gigabytes are the costs equal?

Please select an answer first.

Correct answer: B

The correct answer is 7.57.5 gigabytes.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Set 20 + 5g equal to 35 + 3g. Then 2g = 15, so g = 7.5.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Set 20 + 5g equal to 35 + 3g. Then 2g = 15, so g = 7.5.

3. QuestionMultiple choice

A sequence begins 5, 9, 13, 17. What is the next term?

Please select an answer first.

Correct answer: C

The correct answer is 2121.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Each term increases by 4, so the next term is 17 + 4 = 21.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Each term increases by 4, so the next term is 17 + 4 = 21.

4. QuestionMultiple choice

A jacket costs 60 dollars and is discounted by 20%. What is the discounted price?

Please select an answer first.

Correct answer: D

The correct answer is 48 dollars.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The discount is 12 dollars, so 60 - 12 = 48 dollars.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The discount is 12 dollars, so 60 - 12 = 48 dollars.

5. QuestionMultiple choice

Solve the system (x + y = 12) and (x - y = 4). What is x?

Please select an answer first.

Correct answer: A

The correct answer is 88.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Add the equations to get 2x = 16, so x = 8.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Add the equations to get 2x = 16, so x = 8.

6. QuestionMultiple choice

A rectangular garden is 12 feet long and 7 feet wide. How much fencing is needed around it?

Please select an answer first.

Correct answer: B

The correct answer is 38 feet.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The perimeter is 2(12 + 7) = 38 feet.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The perimeter is 2(12 + 7) = 38 feet.

7. QuestionMultiple choice

A model predicts 42 visitors, but 38 visitors arrive. What is the residual, actual minus predicted?

Please select an answer first.

Correct answer: C

The correct answer is −4-4.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Residual = actual - predicted = 38 - 42 = -4.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Residual = actual - predicted = 38 - 42 = -4.

8. QuestionMultiple choice

A function is defined only for x-values -2, 0, 4, and 7. Which set is its domain?

Please select an answer first.

Correct answer: D

The correct answer is \{-2, 0, 4, 7\}.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The domain is the set of input x-values listed for the function.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The domain is the set of input x-values listed for the function.

9. QuestionMultiple choice

A cube has side length 5 units. What is its volume?

Please select an answer first.

Correct answer: A

The correct answer is 125125 cubic units.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Volume of a cube is s^3, so 5^3 = 125 cubic units.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Volume of a cube is s^3, so 5^3 = 125 cubic units.

10. QuestionMultiple choice

What is the best way to verify a solution to a linear equation?

Please select an answer first.

Correct answer: B

The correct answer is Substitute the solution into the original equation.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Substitution checks whether both sides of the original equation are equal.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Substitution checks whether both sides of the original equation are equal.

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Frequently asked questions about Arizona AASA Grade 8 Math Practice Test

Which Grade 8 Math skills are covered?

The page covers equations, inequalities, functions, slope, geometry, transformations, data, probability, number systems, ratios, percent, and multi-step problem solving.

How many questions are included?

There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.

Are these official AASA questions?

No. These are original supplemental practice questions. Check the latest Arizona Department of Education information for official AASA materials, standards, accommodations, and policies.