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Colorado CMAS · Math · Grade 5

Colorado CMAS Grade 5 Math Practice Test

Build Grade 5 Math readiness with five focused 10-question practice sets covering multi-digit operations, fractions, decimals, measurement, volume, data, and geometry.

Grade 5 Math practice sets

This Colorado CMAS Grade 5 Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets offer supplemental practice across multi-digit operations, fractions, decimals, measurement, volume, data, area, and geometry.

Math skills covered

  • Multi-digit multiplication and division, place value, estimation, distributive property, word problems, quotients, and remainders
  • Equivalent fractions, adding and subtracting fractions, multiplying and dividing fractions, mixed numbers, and fraction reasoning
  • Decimal place value, comparing decimals, decimal addition and subtraction, multiplication, division by 10, and numerical expressions
  • Volume, metric conversions, elapsed time, line plots, bar graphs, capacity, multi-step money problems, and data mode
  • Parallelograms, triangle area, complementary angles, perimeter, symmetry, coordinate grids, area models, and inverse operations

How to use this page

Complete one 10-question set at a time. Identify the operation or model, solve carefully, and review every explanation before moving to the next set.

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

For the Colorado assessment hub, visit Colorado State Assessments.

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Colorado CMAS Grade 5 Math Practice Questions

A 10-question Colorado CMAS Grade 5 Math practice set on decimals and numerical expressions, with answers and explanations.

Read each math task carefully, choose one answer, and review the explanation after responding.

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

What is the value of the digit 7 in 4.782?

Please select an answer first.

Correct answer: A

The correct answer is 7 tenths.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: The digit 7 is immediately to the right of the decimal point, in the tenths place.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

The digit 7 is immediately to the right of the decimal point, in the tenths place.

2. QuestionMultiple choice

Which decimal is greatest?

Please select an answer first.

Correct answer: B

The correct answer is 3.65.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Compare tenths and hundredths: 3.65 is greatest.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Compare tenths and hundredths: 3.65 is greatest.

3. QuestionMultiple choice

What is 2.75 + 1.6?

Please select an answer first.

Correct answer: C

The correct answer is 4.35.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Write 1.6 as 1.60 and add: 2.75 + 1.60 = 4.35.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Write 1.6 as 1.60 and add: 2.75 + 1.60 = 4.35.

4. QuestionMultiple choice

What is 8.2 − 3.47?

Please select an answer first.

Correct answer: D

The correct answer is 4.73.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Write 8.2 as 8.20 and subtract 3.47 to get 4.73.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Write 8.2 as 8.20 and subtract 3.47 to get 4.73.

5. QuestionMultiple choice

Which fraction is equal to 0.45?

Please select an answer first.

Correct answer: A

The correct answer is 45/100.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Forty-five hundredths is written as 45/100.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Forty-five hundredths is written as 45/100.

6. QuestionMultiple choice

What is 3 × 0.4?

Please select an answer first.

Correct answer: B

The correct answer is 1.2.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Three groups of four tenths equal twelve tenths, or 1.2.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Three groups of four tenths equal twelve tenths, or 1.2.

7. QuestionMultiple choice

Which expression has the value 18?

Please select an answer first.

Correct answer: C

The correct answer is 6 + 4 × 3.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Multiply first: 4 × 3 = 12, then add 6 to get 18.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Multiply first: 4 × 3 = 12, then add 6 to get 18.

8. QuestionMultiple choice

What is 48 ÷ 10?

Please select an answer first.

Correct answer: D

The correct answer is 4.8.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Dividing by 10 moves the decimal one place left, giving 4.8.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Dividing by 10 moves the decimal one place left, giving 4.8.

9. QuestionMultiple choice

A runner completes 2.4 kilometers in the morning and 3.75 kilometers later. How far does the runner go?

Please select an answer first.

Correct answer: A

The correct answer is 6.15 kilometers.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: Add 2.40 and 3.75 to get 6.15 kilometers.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

Add 2.40 and 3.75 to get 6.15 kilometers.

10. QuestionMultiple choice

Which expression represents “subtract 5 from the product of 7 and 4”?

Please select an answer first.

Correct answer: B

The correct answer is 7 × 4 − 5.

  1. Read the math task: Identify the quantities, operation, fraction, decimal, measurement, data relationship, or shape in the question.
  2. Show the reasoning: The product of 7 and 4 is found first, then 5 is subtracted.
  3. Check the answer: Choose the option that matches the calculation, model, or mathematical definition.

The product of 7 and 4 is found first, then 5 is subtracted.

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Frequently asked questions about Colorado CMAS Grade 5 Math Practice Test

Which Grade 5 Math skills are covered?

The page covers multi-digit operations, fractions, decimals, measurement, volume, data, area, geometry, coordinates, and mathematical reasoning.

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 CMAS questions?

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