πagarwalmath · 4th grade · Common Core 4.NF.B.3b
🧩 Break fractions apart
Add/subtract fractions with like denominators; mixed numbers
Name: ______________________Date: ____________
12 1/8 = 8/8 + 1 + ?
Answer: ______________
23/8 = ? × 1/8
Answer: ______________
3Which sum equals 3 7/12?
- A1 + 1 + 1 + 7/12 + 1/12
- B1 + 1 + 1 + 7/12
- C1 + 1 + 1 + 1 + 7/12
- D1 + 7/12
41 5/6 = 6/6 + ?
Answer: ______________
5Which sum equals 4/5?
- A1/5 + 1/5 + 1/5
- B2/5 + 1/5 + 2/5
- C1/5 + 4/5
- D1/5 + 1/5 + 2/5
6Which sum equals 3 1/6?
- A1 + 1 + 1 + 1 + 1/6
- B1 + 1 + 1 + 1/6 + 1/6
- C1 + 1 + 1 + 1/6
- D1 + 1/6
71 11/12 = 1 + ?
Answer: ______________
84/8 = 2/8 + ?
Answer: ______________
9Which sum equals 3 1/10?
- A1 + 1/10
- B1 + 1 + 1 + 1/10 + 1/10
- C1 + 1 + 1 + 1/10
- D1 + 1 + 1 + 1 + 1/10
10Which sum equals 6/12?
- A4/12 + 1/12 + 2/12
- B2/12 + 2/12 + 1/12
- C1/12 + 1/12 + 4/12
- D1/12 + 6/12
11Which sum equals 3/6?
- A1/6 + 1/6 + 1/6
- B2/6 + 1/6 + 1/6
- C1/6 + 3/6
- D1/6 + 1/6
126/12 = 1/12 + ?
Answer: ______________
Answer key: Break fractions apart
- 1. 1/8
- 2. 3
- 3. B (1 + 1 + 1 + 7/12)
- 4. 5/6
- 5. D (1/5 + 1/5 + 2/5)
- 6. C (1 + 1 + 1 + 1/6)
- 7. 11/12
- 8. 2/8
- 9. C (1 + 1 + 1 + 1/10)
- 10. C (1/12 + 1/12 + 4/12)
- 11. A (1/6 + 1/6 + 1/6)
- 12. 5/12
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/4th-grade/fraction-decompose