πagarwalmath · 5th grade · Common Core 5.OA.A.2
✍️ Write expressions
Write and read simple expressions
Name: ______________________Date: ____________
15 × (339 + 5) is how many times as large as 339 + 5? (No need to work it out!)
Answer: ______________
22 × (192 + 3) is how many times as large as 192 + 3? (No need to work it out!)
Answer: ______________
38 × (101 + 6) is how many times as large as 101 + 6? (No need to work it out!)
Answer: ______________
4Which expression means: Multiply 3 by 7, then add 9.
- A3 × (7 + 9)
- B3 + 7 + 9
- C3 × 7 + 9
- D(3 + 9) × 7
55 × (588 + 12) is how many times as large as 588 + 12? (No need to work it out!)
Answer: ______________
63 × (578 + 10) is how many times as large as 578 + 10? (No need to work it out!)
Answer: ______________
7Which expression means: Add 9 and 7, then multiply by 3.
- A(9 + 7) × 3
- B(9 + 7) + 3
- C9 × 3 + 7
- D9 + 7 × 3
8Which expression means: Multiply 9 by 5, then add 10.
- A9 + 5 + 10
- B9 × 5 + 10
- C9 × (5 + 10)
- D(9 + 10) × 5
98 × (432 + 7) is how many times as large as 432 + 7? (No need to work it out!)
Answer: ______________
109 × (124 + 8) is how many times as large as 124 + 8? (No need to work it out!)
Answer: ______________
116 × (820 + 12) is how many times as large as 820 + 12? (No need to work it out!)
Answer: ______________
126 × (175 + 4) is how many times as large as 175 + 4? (No need to work it out!)
Answer: ______________
Answer key: Write expressions
- 1. 5
- 2. 2
- 3. 8
- 4. C (3 × 7 + 9)
- 5. 5
- 6. 3
- 7. A ((9 + 7) × 3)
- 8. B (9 × 5 + 10)
- 9. 8
- 10. 9
- 11. 6
- 12. 6
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/expr-write