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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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Arizona AASA Grade 8 Math Practice Questions

A 10-question Arizona AASA Grade 8 Math practice set on number systems, ratios, and percent, 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

Between which two consecutive integers does (\sqrt{50}) lie?

Please select an answer first.

Correct answer: A

The correct answer is Between 7 and 8.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Because 49 < 50 < 64, the square root lies between 7 and 8.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Because 49 < 50 < 64, the square root lies between 7 and 8.

2. QuestionMultiple choice

How is 0.00034 written in scientific notation?

Please select an answer first.

Correct answer: B

The correct answer is 3.4×10−43.4 \times 10^{-4}.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Move the decimal four places right, so the exponent is -4.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Move the decimal four places right, so the exponent is -4.

3. QuestionMultiple choice

A price increases from 40 dollars to 50 dollars. What is the percent increase?

Please select an answer first.

Correct answer: C

The correct answer is 25%.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The increase is 10, and 10 / 40 = 0.25, or 25%.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The increase is 10, and 10 / 40 = 0.25, or 25%.

4. QuestionMultiple choice

A car travels 180 miles in 3 hours. What is its unit rate?

Please select an answer first.

Correct answer: D

The correct answer is 60 miles per hour.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Divide distance by time: 180 / 3 = 60 miles per hour.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Divide distance by time: 180 / 3 = 60 miles per hour.

5. QuestionMultiple choice

A proportional relationship is (y = 4.5x). What is y when (x = 6)?

Please select an answer first.

Correct answer: A

The correct answer is 2727.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Multiply 4.5 by 6 to get 27.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Multiply 4.5 by 6 to get 27.

6. QuestionMultiple choice

An 80-dollar item is discounted by 15%. What is the sale price?

Please select an answer first.

Correct answer: B

The correct answer is 68 dollars.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The discount is 0.15 × 80 = 12 dollars, so the sale price is 80 - 12 = 68 dollars.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The discount is 0.15 × 80 = 12 dollars, so the sale price is 80 - 12 = 68 dollars.

7. QuestionMultiple choice

Which number is irrational?

Please select an answer first.

Correct answer: C

The correct answer is 2\sqrt{2}.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The square root of 2 cannot be written as a ratio of integers, while the other choices are rational.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The square root of 2 cannot be written as a ratio of integers, while the other choices are rational.

8. QuestionMultiple choice

What is (\frac{3}{4} + \frac{2}{3})?

Please select an answer first.

Correct answer: D

The correct answer is 1712\frac{17}{12}.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Use denominator 12: 3/4 = 9/12 and 2/3 = 8/12, so the sum is 17/12.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Use denominator 12: 3/4 = 9/12 and 2/3 = 8/12, so the sum is 17/12.

9. QuestionMultiple choice

A map scale is 1 inch for every 5 miles. How many miles does 7 inches represent?

Please select an answer first.

Correct answer: A

The correct answer is 35 miles.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: Multiply 7 inches by 5 miles per inch to get 35 miles.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

Multiply 7 inches by 5 miles per inch to get 35 miles.

10. QuestionMultiple choice

A recipe uses 2.5 cups of flour for 10 servings. How much flour is needed for 16 servings at the same rate?

Please select an answer first.

Correct answer: B

The correct answer is 4 cups.

  1. Identify the information: Underline the quantities, relationships, or conditions given in the problem.
  2. Apply the strategy: The unit rate is 0.25 cup per serving, and 0.25 × 16 = 4 cups.
  3. Check the result: Substitute the answer or review the units to make sure it fits the problem.

The unit rate is 0.25 cup per serving, and 0.25 × 16 = 4 cups.

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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.