MathematicsFreePrintable

Grade 3 Algebra Quiz

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Grade 3 Algebra Quiz worksheet preview

Grade 3 Algebra Quiz

Math symbols and numbers illustration

📚 Part 1: Multiple Choice

Instructions: Choose the best answer for each question. Fill in the circle next to your choice.

1. What number makes this equation true? 5 + _____ = 9

3

4

5

6

2. If ⭐ = 7, what is ⭐ + 3?

9

10

11

12

3. What number comes next in this pattern? 2, 4, 6, 8, _____

9

10

11

12

4. Sarah has 12 stickers. She gives away some stickers and has 8 left. How many did she give away?

3

4

5

6

5. Which symbol makes this true? 15 _____ 8 = 7

+

-

×

÷

✏️ Part 2: Problem Solving

Instructions: Solve each problem. Show your work and write your answer clearly.

6. Fill in the missing number: 9 - _____ = 5

Answer: _____

7. Complete this number pattern: 10, 15, 20, _____, 30

Answer: _____

8. Tom has some marbles. His friend gives him 6 more marbles. Now Tom has 14 marbles. How many marbles did Tom start with?

Tom started with _____ marbles.

9. Look at this equation: 4 + 🍎 = 11. What does the apple represent?
10. Create your own number pattern starting with 3. Write the first 5 numbers in your pattern.

_____, _____, _____, _____, _____

Explain your pattern rule:

📝 Answer Key

Part 1 - Multiple Choice:

1. 4 (5 + 4 = 9)

2. 10 (7 + 3 = 10)

3. 10 (counting by 2s)

4. 4 (12 - 4 = 8)

5. - (15 - 8 = 7)

Part 2 - Problem Solving:

6. 4 (9 - 4 = 5)

7. 25 (counting by 5s)

8. 8 marbles (8 + 6 = 14)

9. The apple represents the number 7

10. Various answers possible (e.g., 3, 6, 9, 12, 15 - counting by 3s)

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