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3rd Grade Math Trivia: Quick Quiz for Kids

Quick, free third grade math quiz to practice key skills. Instant results.

Editorial: Review CompletedCreated By: Carys EvansUpdated Aug 24, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for 3rd grade math trivia quiz on a teal background

This 3rd grade math trivia quiz helps you practice multiplication, fractions, time, and word problems while building speed and accuracy. Want more practice beyond grade 3? Try our math quiz online free for mixed skills, or move up to a 4th grade math quiz when it's time.

What is 27 + 15?
52
42
32
41
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Which number is the sum of 90 and 7?
97
76
79
907
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Subtract: 54 - 28
26
22
34
18
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What is 7 x 6?
36
44
42
48
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Which symbol makes 58 __ 63 true?
>
<
<>
=
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What is the value of the 5 in 452?
50
5
55
500
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There are 4 rows of 7 chairs. How many chairs are there?
28
35
11
21
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Which equation shows the commutative property of addition?
6 + 4 = 6 + 6
6 + 4 = 64
6 + 4 = 10 + 1
6 + 4 = 4 + 6
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Round 368 to the nearest ten.
360
380
400
370
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Which fraction is equal to one half and has a denominator of 4?
2/4
2/3
3/6
1/3
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A rectangle is 8 units long and 3 units wide. What is its area?
22 square units
16 square units
24 square units
11 square units
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Which coin combination makes 35 cents?
2 dimes and 1 nickel
1 quarter and 1 nickel
1 quarter and 1 dime
3 dimes
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Estimate: 198 + 403 is about
800
500
600
700
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Solve: 600 - 275
345
315
325
335
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Which line is longer: 7 cm or 70 mm?
7 cm
70 mm
They are equal
Cannot be compared
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Which decimal equals one half?
0.5
0.25
0.2
0.75
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3/4 is greater than 7/8.
True
False
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Solve: 4 x 9 + 6
54
36
60
42
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Which number is equal to 3 thousands, 2 hundreds, and 5 ones?
3,250
325
3,205
3,502
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A class collects 128 stickers on Monday and 94 on Tuesday. How many total stickers did they collect?
220
222
212
221
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0

Study Outcomes

  1. Recall Essential Math Facts -

    Recall and recite basic addition, subtraction, and multiplication facts featured in the 3rd grade math trivia quiz.

  2. Apply Arithmetic Operations -

    Apply addition, subtraction, and multiplication techniques to solve third grade trivia questions accurately and efficiently.

  3. Identify Number Patterns -

    Identify and extend numerical patterns to tackle sequence-based questions common in math trivia for kids.

  4. Solve Word Problems -

    Solve real-world word problems by translating scenarios into mathematical equations tailored for 3rd grade students.

  5. Recognize Geometric Concepts -

    Recognize and describe basic shapes, measurements, and spatial relationships featured in trivia for 3rd grade geometry questions.

  6. Evaluate Quiz Performance -

    Evaluate your strengths and pinpoint areas for growth by reviewing quiz results and answers thoughtfully.

Cheat Sheet

  1. Place Value Power -

    Understanding place value helps students see that a digit's position determines its value (e.g., 345 = 3×100 + 4×10 + 5×1). Using a place value chart from National Council of Teachers of Mathematics (NCTM) can reinforce how to break and rebuild numbers with hundreds, tens, and ones.

  2. Smart Addition & Subtraction Strategies -

    Encourage mental math by decomposing numbers (e.g., 47 + 38 = 47 + 30 + 8 = 85) or using a number line to visualize jumps. Aligning numbers in columns and practicing regrouping techniques reflects Common Core methods for efficient calculation.

  3. Basic Multiplication Facts -

    Mastering 0 - 10 times tables with arrays and skip-counting builds confidence (e.g., draw a 4×6 dot array to see 24). Mnemonics like "5, 10, 15, 20…" help cement patterns and reduce reliance on calculators (source: Math Is Fun).

  4. Fractions Fundamentals -

    Third graders learn that fractions represent equal parts of a whole; the numerator tells how many parts are shaded, and the denominator shows the total parts (e.g., 3/4 means 3 out of 4). Visual models, like fraction bars or circle pies recommended by the Common Core State Standards, make these ideas concrete.

  5. Interpreting Data & Graphs -

    Reading and creating bar graphs or pictographs lets students organize information visually (e.g., graphing the number of pets classmates own). Following guidelines from the U.S. Department of Education, learners practice setting scales, labeling axes, and drawing bars to represent data accurately.

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