California CAASPP · Grade 4 · Math
Build Grade 4 California CAASPP Math readiness with five focused 10-question practice sets covering operations, fractions, decimals, measurement, geometry, data, and problem solving.
This California Grade 4 CAASPP Math Practice Test page provides five short practice sets with 10 original multiple-choice questions each. The sets support supplemental review across multi-digit operations, fractions, decimals, measurement, geometry, data, patterns, and mathematical modeling.
Complete one 10-question set at a time. Draw a model when useful, show intermediate steps, label units, and review the explanation for every missed or guessed answer.
This is supplemental State Test Practice, State Assessment Practice, and Standardized Test Practice. It does not replace current California Department of Education guidance, official CAASPP blueprints, accommodations, or testing schedules.
For the broader California assessment hub, visit California State Assessments.
2. Test
A 10-question California Grade 4 CAASPP Math practice set on fractions and decimals, with answers and explanations.
Read each question carefully, choose one answer, and review the explanation after responding.
Please select an answer first.
Correct answer: A
The correct answer is 6/8.
Multiplying both parts of 3/4 by 2 gives 6/8.
Please select an answer first.
Correct answer: B
The correct answer is 7/8.
With denominator 8, 7/8 is greater than 5/8.
Please select an answer first.
Correct answer: C
The correct answer is 5/6.
The denominators are the same, so add the numerators: 2 + 3 = 5.
Please select an answer first.
Correct answer: D
The correct answer is 5/10.
Subtract the numerators while keeping the common denominator: 7 − 2 = 5.
Please select an answer first.
Correct answer: A
The correct answer is 0.45.
Forty-five hundredths is written as 0.45.
Please select an answer first.
Correct answer: B
The correct answer is 0.72.
0.72 is 72 hundredths, which is greater than 70, 62, and 27 hundredths.
Please select an answer first.
Correct answer: C
The correct answer is 4.65.
Write 3.4 as 3.40 and add: 3.40 + 1.25 = 4.65.
Please select an answer first.
Correct answer: D
The correct answer is 3.45 meters.
Subtract 2.35 from 5.80: 5.80 − 2.35 = 3.45 meters.
Please select an answer first.
Correct answer: A
The correct answer is 7/8.
7/8 is only 1/8 away from one whole, closer than the other choices.
Please select an answer first.
Correct answer: B
The correct answer is 7/12.
Twelve pieces minus five eaten leaves seven pieces out of twelve.
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Use focused study intervals to work through your next practice set.
The page covers multi-digit operations, fractions, decimals, measurement, geometry, data, patterns, and problem solving for Grade 4.
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 California Department of Education information for official materials, standards, accommodations, and policies.
