πagarwalmath · 5th grade · Common Core 5.OA.A.2
✍️ Write expressions
Write and read simple expressions
Name: ______________________Date: ____________
1Which expression means: Add 7 and 12, then multiply by 3.
- A(7 + 12) + 3
- B7 × 3 + 12
- C(7 + 12) × 3
- D7 + 12 × 3
2Which expression means: Add 3 and 12, then multiply by 4.
- A3 × 4 + 12
- B(3 + 12) × 4
- C3 + 12 × 4
- D(3 + 12) + 4
3Which expression means: Add 12 and 7, then multiply by 7.
- A12 × 7 + 7
- B(12 + 7) + 7
- C12 + 7 × 7
- D(12 + 7) × 7
4Which expression means: Multiply 7 by 9, then add 8.
- A7 × 9 + 8
- B7 + 9 + 8
- C(7 + 8) × 9
- D7 × (9 + 8)
57 × (227 + 10) is how many times as large as 227 + 10? (No need to work it out!)
Answer: ______________
62 × (815 + 12) is how many times as large as 815 + 12? (No need to work it out!)
Answer: ______________
7Which expression means: Multiply 8 by 9, then add 11.
- A8 + 9 + 11
- B8 × (9 + 11)
- C8 × 9 + 11
- D(8 + 11) × 9
87 × (832 + 11) is how many times as large as 832 + 11? (No need to work it out!)
Answer: ______________
9Which expression means: Multiply 4 by 6, then add 12.
- A4 × 6 + 12
- B4 + 6 + 12
- C4 × (6 + 12)
- D(4 + 12) × 6
108 × (959 + 9) is how many times as large as 959 + 9? (No need to work it out!)
Answer: ______________
118 × (424 + 8) is how many times as large as 424 + 8? (No need to work it out!)
Answer: ______________
126 × (642 + 9) is how many times as large as 642 + 9? (No need to work it out!)
Answer: ______________
Answer key: Write expressions
- 1. C ((7 + 12) × 3)
- 2. B ((3 + 12) × 4)
- 3. D ((12 + 7) × 7)
- 4. A (7 × 9 + 8)
- 5. 7
- 6. 2
- 7. C (8 × 9 + 11)
- 8. 7
- 9. A (4 × 6 + 12)
- 10. 8
- 11. 8
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/expr-write