πagarwalmath · 3rd grade · Common Core 3.MD.C.7c
🧱 Area models
Area and multiplication (tiling, side lengths, splitting shapes)
Name: ______________________Date: ____________
17 × 10 = 7 × 6 + 7 × 4. What number goes in the ? part?
Answer: ______________
25 × 9 = 5 × 5 + 5 × 4. What number goes in the ? part?
Answer: ______________
33 × 10 = 3 × 6 + 3 × 4. What number goes in the ? part?
Answer: ______________
45 × 9 = 5 × 3 + 5 × 6. What number goes in the ? part?
Answer: ______________
54 × 7 = 4 × 5 + 4 × 2. What number goes in the ? part?
Answer: ______________
63 × 8 = 3 × 5 + 3 × 3. What number goes in the ? part?
Answer: ______________
78 × 8 = 8 × 5 + 8 × 3. What number goes in the ? part?
Answer: ______________
88 × 9 = 8 × 5 + 8 × 4. What number goes in the ? part?
Answer: ______________
99 × 9 = 9 × 5 + 9 × 4. What number goes in the ? part?
Answer: ______________
108 × 10 = 8 × 3 + 8 × 7. What number goes in the ? part?
Answer: ______________
113 × 9 = 3 × 5 + 3 × 4. What number goes in the ? part?
Answer: ______________
127 × 9 = 7 × 5 + 7 × 4. What number goes in the ? part?
Answer: ______________
Answer key: Area models
- 1. 28
- 2. 20
- 3. 12
- 4. 30
- 5. 8
- 6. 9
- 7. 24
- 8. 32
- 9. 36
- 10. 56
- 11. 12
- 12. 28
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/area-models