Colorado CMAS · Math · Grades 3–8
Build CMAS Math readiness with five focused 10-question practice sets covering number operations, expressions, equations, geometry, measurement, data, probability, and problem solving.
This Colorado CMAS Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets offer supplemental practice for Grades 3–8 across number operations, expressions, equations, geometry, measurement, data, probability, modeling, and problem solving.
Complete one 10-question set at a time. Identify the quantities and operation, 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.
5. Test
A 10-question Colorado CMAS Math practice set on modeling and problem solving, with answers and explanations.
Read each math task carefully, choose one answer, and review the explanation after responding.
Please select an answer first.
Correct answer: A
The correct answer is 32 dollars.
Four tickets at 8 dollars each cost 32 dollars.
Please select an answer first.
Correct answer: B
The correct answer is 3 cups.
Subtracting 2 from 5 leaves 3 cups needed.
Please select an answer first.
Correct answer: C
The correct answer is 4:00.
Forty minutes after 3:20 is 4:00.
Please select an answer first.
Correct answer: D
The correct answer is 16.
Adding 7 and 9 gives 16 books.
Please select an answer first.
Correct answer: A
The correct answer is 30.
Six groups of five give 30 plants.
Please select an answer first.
Correct answer: B
The correct answer is 4 minutes.
Dividing 24 by 6 gives 4 minutes per task.
Please select an answer first.
Correct answer: C
The correct answer is 13 dollars.
The purchase price is 20 − 7 = 13 dollars.
Please select an answer first.
Correct answer: D
The correct answer is 7 kilometers.
Subtracting 5 from 12 leaves 7 kilometers.
Please select an answer first.
Correct answer: A
The correct answer is 32 cans.
Eight cans per day for four days gives 8 × 4 = 32 cans.
Please select an answer first.
Correct answer: B
The correct answer is 7 markers.
Twenty-one divided by three gives 7 markers each.
Build foundational reading, math, science, and social studies skills for Grades 1–5.
Review grade-level ELA, math, science, and social studies skills for Grades 6–8.
Explore course and assessment preparation for Grades 9–12.
Use focused study intervals to work through your next practice set.
The page covers supplemental number operations, expressions, equations, geometry, measurement, data, probability, modeling, and problem-solving practice for Grades 3–8.
There are five practice sets with 10 questions each, for 50 questions in total. Each set can be completed separately.
No. These are original supplemental practice questions. Check the latest Colorado Department of Education information for official materials, standards, accommodations, and policies.
