πagarwalmath · 4th grade · Common Core 4.NF.B.3b
🧩 Break fractions apart
Add/subtract fractions with like denominators; mixed numbers
Name: ______________________Date: ____________
17/8 = 4/8 + ?
Answer: ______________
26/8 = 1/8 + ?
Answer: ______________
34/12 = ? × 1/12
Answer: ______________
45/8 = ? × 1/8
Answer: ______________
511/12 = 10/12 + ?
Answer: ______________
612/10 = ? × 1/10
Answer: ______________
7Which sum equals 4/5?
- A1/5 + 1/5 + 1/5
- B1/5 + 1/5 + 3/5
- C1/5 + 4/5
- D1/5 + 1/5 + 2/5
8Which sum equals 4/6?
- A2/6 + 1/6 + 1/6
- B1/6 + 1/6 + 1/6
- C2/6 + 1/6 + 2/6
- D1/6 + 4/6
9Which sum equals 3/8?
- A2/8 + 1/8 + 1/8
- B1/8 + 1/8
- C1/8 + 3/8
- D1/8 + 1/8 + 1/8
10Which sum equals 8/10?
- A1/10 + 8/10
- B2/10 + 5/10 + 2/10
- C4/10 + 2/10 + 2/10
- D3/10 + 1/10 + 3/10
113/5 = 1/5 + ?
Answer: ______________
12Which sum equals 8/10?
- A2/10 + 2/10 + 3/10
- B1/10 + 8/10
- C4/10 + 3/10 + 1/10
- D4/10 + 1/10 + 4/10
Answer key: Break fractions apart
- 1. 3/8
- 2. 5/8
- 3. 4
- 4. 5
- 5. 1/12
- 6. 12
- 7. D (1/5 + 1/5 + 2/5)
- 8. A (2/6 + 1/6 + 1/6)
- 9. D (1/8 + 1/8 + 1/8)
- 10. C (4/10 + 2/10 + 2/10)
- 11. 2/5
- 12. C (4/10 + 3/10 + 1/10)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/4th-grade/fraction-decompose