Let's solve each of the
column multiplication problems step by step. We'll use standard long multiplication techniques.
---
1. 458 × 79
Break it down:
- 458 × 9 = 4,122
- 458 × 70 = 32,060
Now add:
```
4,122
+ 32,060
--------
36,182
```
✔ Answer: 36,182
---
2. 824 × 37
- 824 × 7 = 5,768
- 824 × 30 = 24,720
Add:
```
5,768
+ 24,720
--------
30,488
```
✔ Answer: 30,488
---
3. 715 × 97
- 715 × 7 = 5,005
- 715 × 90 = 64,350
Add:
```
5,005
+ 64,350
--------
69,355
```
✔ Answer: 69,355
---
4. 187 × 85
- 187 × 5 = 935
- 187 × 80 = 14,960
Add:
```
935
+14,960
-------
15,895
```
✔ Answer: 15,895
---
5. 936 × 94
- 936 × 4 = 3,744
- 936 × 90 = 84,240
Add:
```
3,744
+84,240
-------
87,984
```
✔ Answer: 87,984
---
6. 694 × 89
- 694 × 9 = 6,246
- 694 × 80 = 55,520
Add:
```
6,246
+55,520
-------
61,766
```
✔ Answer: 61,766
---
7. 418 × 45
- 418 × 5 = 2,090
- 418 × 40 = 16,720
Add:
```
2,090
+16,720
-------
18,810
```
✔ Answer: 18,810
---
8. 624 × 96
- 624 × 6 = 3,744
- 624 × 90 = 56,160
Add:
```
3,744
+56,160
-------
59,904
```
✔ Answer: 59,904
---
9. 519 × 82
- 519 × 2 = 1,038
- 519 × 80 = 41,520
Add:
```
1,038
+41,520
-------
42,558
```
✔ Answer: 42,558
---
10. 743 × 72
- 743 × 2 = 1,486
- 743 × 70 = 51,910
Add:
```
1,486
+51,910
-------
53,396
```
✔ Answer: 53,396
---
11. 336 × 44
- 336 × 4 = 1,344
- 336 × 40 = 13,440
Add:
```
1,344
+13,440
-------
14,784
```
✔ Answer: 14,784
---
12. 816 × 93
- 816 × 3 = 2,448
- 816 × 90 = 73,440
Add:
```
2,448
+73,440
-------
75,888
```
✔ Answer: 75,888
---
✔ Final Answers:
| Problem | Answer |
|--------|------------|
| 1 | 36,182 |
| 2 | 30,488 |
| 3 | 69,355 |
| 4 | 15,895 |
| 5 | 87,984 |
| 6 | 61,766 |
| 7 | 18,810 |
| 8 | 59,904 |
| 9 | 42,558 |
| 10 | 53,396 |
| 11 | 14,784 |
| 12 | 75,888 |
---
Let me know if you'd like a visual explanation (like column layout) for any of them!
Parent Tip: Review the logic above to help your child master the concept of multiplication picture worksheet.