πagarwalmath · 3rd grade · Common Core 3.OA.B.5
🪄 Times-table tricks
Properties (commutative, associative, distributive)
Name: ______________________Date: ____________
17 × 8 = 7 × 6 + 7 × ?
Answer: ______________
2(2 × 8) × 2 = 2 × (8 × ?)
Answer: ______________
32 × 7 = 2 × 3 + 2 × ?
Answer: ______________
4(7 × 9) × 3 = 7 × (9 × ?)
Answer: ______________
5(3 × 2) × 4 = 3 × (2 × ?)
Answer: ______________
6(4 × 5) × 2 = 4 × (5 × ?)
Answer: ______________
77 × 8 = 7 × 2 + 7 × ?
Answer: ______________
8(4 × 3) × 4 = 4 × (3 × ?)
Answer: ______________
9(3 × 4) × 4 = 3 × (4 × ?)
Answer: ______________
10(8 × 5) × 3 = 8 × (5 × ?)
Answer: ______________
113 × 5 = 5 × ?
Answer: ______________
129 × 2 = 2 × ?
Answer: ______________
Answer key: Times-table tricks
- 1. 2
- 2. 2
- 3. 4
- 4. 3
- 5. 4
- 6. 2
- 7. 6
- 8. 4
- 9. 4
- 10. 3
- 11. 3
- 12. 9
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/mul-properties