πagarwalmath · 4th grade · Common Core 4.NF.B.3b
🧩 Break fractions apart
Add/subtract fractions with like denominators; mixed numbers
Name: ______________________Date: ____________
1Which sum equals 3 3/5?
- A1 + 1 + 1 + 3/5 + 1/5
- B1 + 1 + 1 + 1 + 3/5
- C1 + 3/5
- D1 + 1 + 1 + 3/5
2Which sum equals 1 3/8?
- A1 + 1 + 3/8
- B7/8 + 3/8
- C1 + 3/8
- D1 + 3/8 + 1/8
3Which sum equals 1 1/12?
- A1 + 1/12 + 1/12
- B11/12 + 1/12
- C1 + 1/12
- D1 + 1 + 1/12
4Which sum equals 2 1/5?
- A1 + 1 + 1/5 + 1/5
- B1 + 1 + 1 + 1/5
- C1 + 1 + 1/5
- D1 + 1/5
54/8 = 2/8 + ?
Answer: ______________
61 9/10 = 10/10 + ?
Answer: ______________
712/12 = ? × 1/12
Answer: ______________
8Which sum equals 3 1/5?
- A1 + 1 + 1 + 1 + 1/5
- B1 + 1/5
- C1 + 1 + 1 + 1/5 + 1/5
- D1 + 1 + 1 + 1/5
910/12 = ? × 1/12
Answer: ______________
108/12 = ? × 1/12
Answer: ______________
11Which sum equals 4/5?
- A1/5 + 2/5 + 1/5
- B1/5 + 4/5
- C1/5 + 1/5 + 1/5
- D2/5 + 1/5 + 2/5
12Which sum equals 7/10?
- A1/10 + 4/10 + 2/10
- B1/10 + 7/10
- C6/10 + 1/10 + 1/10
- D1/10 + 1/10 + 4/10
Answer key: Break fractions apart
- 1. D (1 + 1 + 1 + 3/5)
- 2. C (1 + 3/8)
- 3. C (1 + 1/12)
- 4. C (1 + 1 + 1/5)
- 5. 2/8
- 6. 9/10
- 7. 12
- 8. D (1 + 1 + 1 + 1/5)
- 9. 10
- 10. 8
- 11. A (1/5 + 2/5 + 1/5)
- 12. A (1/10 + 4/10 + 2/10)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/4th-grade/fraction-decompose