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10 questions. Get most of them right for up to 3 stars. Use a hint if you're stuck.

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10 waves of falling asteroids, each with an answer. Tap the right one to blast it. Faster shots and streaks score more points. You have 3 shields: a wrong tap or a missed asteroid uses one.

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← Break fractions apart
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12 questions and an answer key (on the last page). Free to print and share with your class or family.

πagarwalmath · 4th grade · Common Core 4.NF.B.3b

🧩 Break fractions apart

Add/subtract fractions with like denominators; mixed numbers

Name: ______________________Date: ____________

  1. 1Which sum equals 5/8?

    • A2/8 + 1/8 + 1/8
    • B1/8 + 3/8 + 1/8
    • C4/8 + 1/8 + 1/8
    • D1/8 + 5/8

  2. 2Which sum equals 3/4?

    • A2/4 + 1/4 + 1/4
    • B1/4 + 1/4 + 1/4
    • C1/4 + 1/4
    • D1/4 + 3/4

  3. 3Which sum equals 4/8?

    • A2/8 + 1/8 + 1/8
    • B3/8 + 1/8 + 1/8
    • C1/8 + 1/8 + 1/8
    • D1/8 + 4/8

  4. 44/8 = 3/8 + ?

    Answer: ______________

  5. 5Which sum equals 3/5?

    • A1/5 + 3/5
    • B2/5 + 1/5 + 1/5
    • C1/5 + 1/5 + 1/5
    • D1/5 + 1/5

  6. 63/6 = ? × 1/6

    Answer: ______________

  7. 73/5 = ? × 1/5

    Answer: ______________

  8. 84/6 = 2/6 + ?

    Answer: ______________

  9. 94/6 = ? × 1/6

    Answer: ______________

  10. 103/4 = 2/4 + ?

    Answer: ______________

  11. 112/6 = ? × 1/6

    Answer: ______________

  12. 12Which sum equals 4/8?

    • A3/8 + 1/8 + 1/8
    • B1/8 + 1/8 + 1/8
    • C1/8 + 4/8
    • D1/8 + 2/8 + 1/8

Answer key: Break fractions apart

  1. 1. B (1/8 + 3/8 + 1/8)
  2. 2. B (1/4 + 1/4 + 1/4)
  3. 3. A (2/8 + 1/8 + 1/8)
  4. 4. 1/8
  5. 5. C (1/5 + 1/5 + 1/5)
  6. 6. 3
  7. 7. 3
  8. 8. 2/6
  9. 9. 4
  10. 10. 1/4
  11. 11. 2
  12. 12. D (1/8 + 2/8 + 1/8)

Practice this lesson online with games that adjust to your child: agarwalmath.com/math/4th-grade/fraction-decompose

agarwalmath.com · free K–5 math games, no adsClass code: ____________

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