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Equivalent Fractions Quiz

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Equivalent Fractions Quiz

Year 5 Maths — Equivalent Fractions Exploration

Equivalent fractions illustration

💡 Quick Reminder

To find an equivalent fraction, multiply or divide both the numerator (top) and denominator (bottom) by the same number.

Example 1 (multiply): 1/2 = ?/8 → multiply both by 4 → 4/8

Example 2 (divide): 6/9 → divide both by 3 → 2/3

📚 Part 1: Multiple Choice

Circle the correct answer for each question.

1. Which fraction is equivalent to 1/2?

2/3

3/6

4/10

3/8

2. Which fraction is equivalent to 3/4?

6/10

9/16

9/12

4/5

3. What is 10/15 in its simplest form?

5/10

1/3

2/3

3/5

4. Which TWO fractions are equivalent to 2/5? (Tick all correct answers)

4/10

6/20

8/20

3/8

5. 12/16 simplified to its lowest terms is:

6/8

2/4

3/4

4/6

✏️ Part 2: Fill in the Missing Number

Write the missing number to make each pair of fractions equivalent. Show your working.

6.   1/3 = ____/12
7.   3/5 = 12/____
8.   ____/6 = 10/30
9.   4/10 = 2/____
10. Write two different fractions that are equivalent to 3/8.

Equivalent fraction 1: _______________    Equivalent fraction 2: _______________

🔑 Answer Key (Teacher Use Only)

Part 1 — Multiple Choice:

1. 3/6  |  2. 9/12  |  3. 2/3  |  4. 4/10 and 8/20  |  5. 3/4

Part 2 — Fill in the Missing Number:

6. 1/3 = 4/12  (×4)  |  7. 3/5 = 12/20  (×4)  |  8. 2/6 = 10/30  (÷5)  |  9. 4/10 = 2/5  (÷2)

10. Acceptable answers include: 6/16, 9/24, 12/32 (any fraction where both numerator and denominator are multiplied by the same number).

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