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100+ Free MCAP Grade 4 Math Practice Questions

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Sample MCAP Grade 4 Math Practice Questions

Try these sample questions to test your MCAP Grade 4 Math exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1An elementary school library in Baltimore has 345 children's storybooks and 280 young adult novels. If students check out 192 books during library week, how many books remain on the shelves?
A.433 books
B.625 books
C.443 books
D.533 books
Explanation: First, calculate the total number of books initially in the library by adding: 345 + 280 = 625 books. Next, subtract the 192 checked-out books from the total: 625 - 192 = 433 books remaining.
2Maya has 7 colored pencils in her art kit. Her older brother has 4 times as many colored pencils as Maya. How many colored pencils does her brother have?
A.11 colored pencils
B.28 colored pencils
C.35 colored pencils
D.21 colored pencils
Explanation: To solve a multiplicative comparison problem stating '4 times as many', multiply Maya's 7 colored pencils by 4: 7 * 4 = 28 colored pencils.
3Which of the following numbers is a prime number?
A.15
B.21
C.29
D.35
Explanation: A prime number is a whole number greater than 1 that has exactly two factors: 1 and itself. The number 29 can only be divided evenly by 1 and 29. The other numbers are composite: 15 = 3 * 5, 21 = 3 * 7, and 35 = 5 * 7.
4Which list shows ALL the factors of the number 18?
A.1, 2, 3, 6, 9, 18
B.2, 3, 6, 9
C.1, 3, 6, 18
D.1, 2, 4, 6, 9, 18
Explanation: Factors are whole numbers that multiply together to yield 18. The factor pairs for 18 are 1 * 18 = 18, 2 * 9 = 18, and 3 * 6 = 18. Listed in order, all factors of 18 are 1, 2, 3, 6, 9, and 18.
5A number pattern starts at 4 and follows the rule 'Multiply by 2, then add 1.' What are the first four terms of this pattern?
A.4, 8, 9, 18
B.4, 9, 19, 39
C.4, 9, 14, 19
D.4, 10, 21, 43
Explanation: Start with 4. Term 2: (4 * 2) + 1 = 9. Term 3: (9 * 2) + 1 = 19. Term 4: (19 * 2) + 1 = 39. Thus, the first four terms are 4, 9, 19, and 39.
6An orchard in Montgomery County packed 8 boxes of apples with 36 apples in each box. If 45 of those apples were found to be damaged and discarded, how many good apples remain?
A.243 good apples
B.288 good apples
C.233 good apples
D.253 good apples
Explanation: First, find the total number of apples picked by multiplying the number of boxes by the apples per box: 8 * 36 = 288 apples. Next, subtract the damaged apples: 288 - 45 = 243 good apples remaining.
7A mature oak tree in Annapolis is 48 feet tall, which is 6 times as tall as a young sapling planted nearby. How tall is the young sapling?
A.7 feet
B.42 feet
C.8 feet
D.12 feet
Explanation: Let $s$ represent the height of the sapling. The multiplicative comparison is $6 * s = 48$. Divide 48 by 6 to find $s$: 48 / 6 = 8 feet.
8Which number is a common multiple of both 6 and 8?
A.14
B.16
C.24
D.32
Explanation: Multiples of 6 are 6, 12, 18, 24, 30, 36... Multiples of 8 are 8, 16, 24, 32, 40... The number 24 appears in both lists, so it is a common multiple (in fact, the least common multiple).
9A fourth-grade teacher has 75 markers to divide equally among 8 student group tables. How many markers will be left over after each table receives an equal maximum number of markers?
A.3 markers
B.9 markers
C.5 markers
D.2 markers
Explanation: Divide 75 by 8: 75 / 8 = 9 with a remainder of 3, because 8 * 9 = 72 and 75 - 72 = 3. The question asks for the leftover markers, which is the remainder 3.
10Carlos earns $15 each hour mowing lawns in Frederick. He worked for 6 hours this week and spent $38 buying new lawn care supplies. How much money does Carlos have left from his earnings?
A.$52
B.$90
C.$42
D.$62
Explanation: First, calculate total earnings by multiplying hourly rate by hours worked: 6 * $15 = $90. Next, subtract the cost of supplies: $90 - $38 = $52 left.

About the MCAP Grade 4 Math Exam

The statewide Grade 4 mathematics assessment is available in English and Spanish. This is an English-language MCQ study adaptation, not an official translation or format simulation; it does not replace equation entry, modeling, or constructed reasoning.

Assessment

Four sections using selected-response, equation-entry, constructed-response, and technology-enhanced tasks.

Time Limit

Four 40-minute sections (160 minutes total)

Passing Score

Not a pass/fail exam; results are reported in performance levels.

Exam Fee

No individual candidate fee; administered through eligible Maryland schools. (Maryland State Department of Education (MSDE))

MCAP Grade 4 Math Exam Content Outline

4 operational items

Operations and Algebraic Thinking

Patterns, operations, and problem solving.

5 operational items

Number and Operations in Base Ten

Place value and multi-digit computation.

10 operational items

Number and Operations—Fractions

Fraction equivalence, operations, and decimals.

3 operational items

Measurement and Data

Measurement, data, angles, area, and perimeter.

1 operational item

Geometry

Lines, angles, and shape classification.

6 items each

Mathematical Reasoning and Modeling

Reasoning and application/modeling across content domains.

How to Pass the MCAP Grade 4 Math Exam

What You Need to Know

  • Passing score: Not a pass/fail exam; results are reported in performance levels.
  • Assessment: Four sections using selected-response, equation-entry, constructed-response, and technology-enhanced tasks.
  • Time limit: Four 40-minute sections (160 minutes total)
  • Exam fee: No individual candidate fee; administered through eligible Maryland schools.

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

MCAP Grade 4 Math Study Tips from Top Performers

1Explain each operation.
2Practice equation-entry and constructed reasoning.
3Review the official evidence statements.

Frequently Asked Questions

How long is it?

Four 40-minute sections in the Spring 2026 manual.

Is there one fixed question count?

No; forms may vary and field-test items may be included.

What languages are official?

English and Spanish versions are available; this site keeps one English-language MCQ bank.