πagarwalmath · 4th grade · Common Core 4.NF.B.3b
🧩 Break fractions apart
Add/subtract fractions with like denominators; mixed numbers
Name: ______________________Date: ____________
16/8 = 3/8 + ?
Answer: ______________
21 7/12 = 12/12 + ?
Answer: ______________
3Which sum equals 3 1/12?
- A1 + 1/12
- B1 + 1 + 1 + 1/12 + 1/12
- C1 + 1 + 1 + 1 + 1/12
- D1 + 1 + 1 + 1/12
4Which sum equals 3 1/6?
- A1 + 1 + 1 + 1/6 + 1/6
- B1 + 1 + 1 + 1 + 1/6
- C1 + 1/6
- D1 + 1 + 1 + 1/6
53 2/5 = 1 + 1 + 1 + ?
Answer: ______________
6Which sum equals 1 9/10?
- A9/10 + 9/10
- B1 + 9/10
- C1 + 1 + 9/10
- D1 + 9/10 + 1/10
73 4/5 = 1 + 5/5 + 5/5 + ?
Answer: ______________
8Which sum equals 7/10?
- A1/10 + 4/10 + 1/10
- B1/10 + 7/10
- C3/10 + 1/10 + 3/10
- D5/10 + 2/10 + 1/10
9Which sum equals 3/5?
- A1/5 + 1/5 + 1/5
- B1/5 + 1/5
- C1/5 + 1/5 + 2/5
- D1/5 + 3/5
108/6 = ? × 1/6
Answer: ______________
11Which sum equals 4/6?
- A1/6 + 1/6 + 1/6
- B2/6 + 1/6 + 1/6
- C1/6 + 4/6
- D1/6 + 2/6 + 2/6
12Which sum equals 3 5/6?
- A1 + 1 + 1 + 5/6
- B1 + 5/6
- C1 + 1 + 1 + 5/6 + 1/6
- D1 + 1 + 1 + 1 + 5/6
Answer key: Break fractions apart
- 1. 3/8
- 2. 7/12
- 3. D (1 + 1 + 1 + 1/12)
- 4. D (1 + 1 + 1 + 1/6)
- 5. 2/5
- 6. B (1 + 9/10)
- 7. 4/5
- 8. C (3/10 + 1/10 + 3/10)
- 9. A (1/5 + 1/5 + 1/5)
- 10. 8
- 11. B (2/6 + 1/6 + 1/6)
- 12. A (1 + 1 + 1 + 5/6)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/4th-grade/fraction-decompose