Of course! Let's solve each multiplication and division problem step by step.
---
Multiplication Problems
a) 2564 × 3
```
2564
× 3
-------
7692
```
- 3 × 4 = 12 → write 2, carry 1
- 3 × 6 = 18 + 1 = 19 → write 9, carry 1
- 3 × 5 = 15 + 1 = 16 → write 6, carry 1
- 3 × 2 = 6 + 1 = 7 → write 7
✔ Answer: 7692
---
b) 986 × 6
```
986
× 6
------
5916
```
- 6 × 6 = 36 → write 6, carry 3
- 6 × 8 = 48 + 3 = 51 → write 1, carry 5
- 6 × 9 = 54 + 5 = 59 → write 59
✔ Answer: 5916
---
c) 1529 × 3
```
1529
× 3
-------
4587
```
- 3 × 9 = 27 → write 7, carry 2
- 3 × 2 = 6 + 2 = 8 → write 8
- 3 × 5 = 15 → write 5, carry 1
- 3 × 1 = 3 + 1 = 4 → write 4
✔ Answer: 4587
---
d) 498 × 9
```
498
× 9
------
4482
```
- 9 × 8 = 72 → write 2, carry 7
- 9 × 9 = 81 + 7 = 88 → write 8, carry 8
- 9 × 4 = 36 + 8 = 44 → write 44
✔ Answer: 4482
---
e) 657 × 3
```
657
× 3
------
1971
```
- 3 × 7 = 21 → write 1, carry 2
- 3 × 5 = 15 + 2 = 17 → write 7, carry 1
- 3 × 6 = 18 + 1 = 19 → write 19
✔ Answer: 1971
---
f) 1245 × 5
```
1245
× 5
-------
6225
```
- 5 × 5 = 25 → write 5, carry 2
- 5 × 4 = 20 + 2 = 22 → write 2, carry 2
- 5 × 2 = 10 + 2 = 12 → write 2, carry 1
- 5 × 1 = 5 + 1 = 6 → write 6
✔ Answer: 6225
---
Division Problems
g) 1341 ÷ 3
```
447
_______
3 | 1341
-12
---
14
-12
---
21
-21
---
0
```
✔ Answer: 447
---
h) 7304 ÷ 8
```
913
_______
8 | 7304
-72
---
10
-8
---
24
-24
---
0
```
✔ Answer: 913
---
i) 5474 ÷ 7
```
782
_______
7 | 5474
-49
---
57
-56
---
14
-14
---
0
```
✔ Answer: 782
---
j) 1547 ÷ 7
```
221
_______
7 | 1547
-14
---
14
-14
---
07
-7
---
0
```
✔ Answer: 221
---
k) 2490 ÷ 3
```
830
_______
3 | 2490
-24
---
9
-9
---
00
-0
---
0
```
✔ Answer: 830
---
l) 1620 ÷ 4
```
405
_______
4 | 1620
-16
---
20
-20
---
0
```
✔ Answer: 405
---
##
✔ Final Answers:
Multiplication:
- a) 7692
- b) 5916
- c) 4587
- d) 4482
- e) 1971
- f) 6225
Division:
- g) 447
- h) 913
- i) 782
- j) 221
- k) 830
- l) 405
Let me know if you’d like to see any of these worked out in more detail!
Parent Tip: Review the logic above to help your child master the concept of 5th grade multiplication and division.
