πagarwalmath · 3rd grade · Common Core 3.OA.B.5
🪄 Times-table tricks
Properties (commutative, associative, distributive)
Name: ______________________Date: ____________
15 × 9 = 5 × 3 + 5 × ?
Answer: ______________
2(3 × 8) × 5 = 3 × (8 × ?)
Answer: ______________
37 × 8 = 7 × 5 + 7 × ?
Answer: ______________
4(4 × 8) × 4 = 4 × (8 × ?)
Answer: ______________
52 × 6 = 2 × 4 + 2 × ?
Answer: ______________
64 × 6 = 4 × 2 + 4 × ?
Answer: ______________
76 × 2 = 2 × ?
Answer: ______________
8(4 × 2) × 5 = 4 × (2 × ?)
Answer: ______________
9(8 × 7) × 2 = 8 × (7 × ?)
Answer: ______________
109 × 6 = 9 × 2 + 9 × ?
Answer: ______________
11(8 × 3) × 5 = 8 × (3 × ?)
Answer: ______________
12(5 × 7) × 2 = 5 × (7 × ?)
Answer: ______________
Answer key: Times-table tricks
- 1. 6
- 2. 5
- 3. 3
- 4. 4
- 5. 2
- 6. 4
- 7. 6
- 8. 5
- 9. 2
- 10. 4
- 11. 5
- 12. 2
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/mul-properties