πagarwalmath · 3rd grade · Common Core 3.MD.C.7c
🧱 Area models
Area and multiplication (tiling, side lengths, splitting shapes)
Name: ______________________Date: ____________
15 × 9 = 5 × 5 + 5 × 4. What number goes in the ? part?
Answer: ______________
23 × 7 = 3 × 4 + 3 × 3. What number goes in the ? part?
Answer: ______________
37 × 7 = 7 × 4 + 7 × 3. What number goes in the ? part?
Answer: ______________
46 × 10 = 6 × 3 + 6 × 7. What number goes in the ? part?
Answer: ______________
57 × 9 = 7 × 5 + 7 × 4. What number goes in the ? part?
Answer: ______________
63 × 8 = 3 × 6 + 3 × 2. What number goes in the ? part?
Answer: ______________
73 × 9 = 3 × 5 + 3 × 4. What number goes in the ? part?
Answer: ______________
83 × 8 = 3 × 5 + 3 × 3. What number goes in the ? part?
Answer: ______________
99 × 9 = 9 × 5 + 9 × 4. What number goes in the ? part?
Answer: ______________
107 × 8 = 7 × 5 + 7 × 3. What number goes in the ? part?
Answer: ______________
115 × 8 = 5 × 3 + 5 × 5. What number goes in the ? part?
Answer: ______________
128 × 7 = 8 × 5 + 8 × 2. What number goes in the ? part?
Answer: ______________
Answer key: Area models
- 1. 20
- 2. 9
- 3. 21
- 4. 42
- 5. 28
- 6. 6
- 7. 12
- 8. 9
- 9. 36
- 10. 21
- 11. 25
- 12. 16
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/area-models