K12Junior

GRADE 3 · PRINTABLE PRACTICE

Equivalent fractions with visual models worksheet

Recognize fractions that describe the same amount of an equal-sized whole. Print nine grade 3 questions with an answer key and explanations for home or classroom practice.

Prepare your worksheet

Try the questions on paper. Open the answer key to check your work. When printing, the answer key can be included on a separate page.

Learn the method and try online practice

Practice questions

Name: ____________________________   Date: ______________

Recognize fractions that describe the same amount of an equal-sized whole. Show your thinking where helpful.

  1. Complete 1/2 = ?/4. Enter the missing numerator.

  2. Complete 2/3 = ?/9. Enter the missing numerator.

  3. Complete 3/4 = ?/16. Enter the missing numerator.

  4. Complete 4/5 = ?/10. Enter the missing numerator.

  5. Complete 1/2 = ?/6. Enter the missing numerator.

  6. Complete 3/3 = ?/12. Enter the missing numerator.

  7. Complete 3/4 = ?/8. Enter the missing numerator.

  8. Complete 3/5 = ?/15. Enter the missing numerator.

  9. Complete 1/2 = ?/8. Enter the missing numerator.

Answer key and explanations

Answer key

  1. 2 — Multiply numerator and denominator by 2: 1/2 = 2/4.
  2. 6 — Multiply numerator and denominator by 3: 2/3 = 6/9.
  3. 12 — Multiply numerator and denominator by 4: 3/4 = 12/16.
  4. 8 — Multiply numerator and denominator by 2: 4/5 = 8/10.
  5. 3 — Multiply numerator and denominator by 3: 1/2 = 3/6.
  6. 12 — Multiply numerator and denominator by 4: 3/3 = 12/12.
  7. 6 — Multiply numerator and denominator by 2: 3/4 = 6/8.
  8. 9 — Multiply numerator and denominator by 3: 3/5 = 9/15.
  9. 4 — Multiply numerator and denominator by 4: 1/2 = 4/8.

What to do next

If a question was difficult, return to the lesson’s worked example and explain one step aloud. These nine questions are focused practice, not a diagnostic assessment.

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