πagarwalmath · 5th grade · Common Core 5.OA.A.2
✍️ Write expressions
Write and read simple expressions
Name: ______________________Date: ____________
16 × (402 + 11) is how many times as large as 402 + 11? (No need to work it out!)
Answer: ______________
24 × (100 + 6) is how many times as large as 100 + 6? (No need to work it out!)
Answer: ______________
32 × (530 + 3) is how many times as large as 530 + 3? (No need to work it out!)
Answer: ______________
43 × (171 + 2) is how many times as large as 171 + 2? (No need to work it out!)
Answer: ______________
52 × (120 + 12) is how many times as large as 120 + 12? (No need to work it out!)
Answer: ______________
6Which expression means: Multiply 11 by 9, then add 8.
- A11 × (9 + 8)
- B(11 + 8) × 9
- C11 + 9 + 8
- D11 × 9 + 8
7Which expression means: Multiply 3 by 3, then add 12.
- A3 + 3 + 12
- B(3 + 12) × 3
- C3 × (3 + 12)
- D3 × 3 + 12
8Which expression means: Multiply 5 by 5, then add 2.
- A5 + 5 + 2
- B5 × 5 + 2
- C5 × (5 + 2)
- D(5 + 2) × 5
92 × (114 + 3) is how many times as large as 114 + 3? (No need to work it out!)
Answer: ______________
10Which expression means: Multiply 5 by 3, then add 9.
- A5 × 3 + 9
- B5 + 3 + 9
- C(5 + 9) × 3
- D5 × (3 + 9)
11Which expression means: Add 2 and 3, then multiply by 3.
- A(2 + 3) + 3
- B2 × 3 + 3
- C(2 + 3) × 3
- D2 + 3 × 3
12Which expression means: Multiply 3 by 3, then add 5.
- A3 × 3 + 5
- B3 + 3 + 5
- C(3 + 5) × 3
- D3 × (3 + 5)
Answer key: Write expressions
- 1. 6
- 2. 4
- 3. 2
- 4. 3
- 5. 2
- 6. D (11 × 9 + 8)
- 7. D (3 × 3 + 12)
- 8. B (5 × 5 + 2)
- 9. 2
- 10. A (5 × 3 + 9)
- 11. C ((2 + 3) × 3)
- 12. A (3 × 3 + 5)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/expr-write