Let's solve each of the
2-digit by 1-digit multiplication problems step by step.
---
Problem 1: 53 × 9
Break it down:
- 50 × 9 = 450
- 3 × 9 = 27
- Add: 450 + 27 =
477
✔ Answer: 477
---
Problem 2: 93 × 3
- 90 × 3 = 270
- 3 × 3 = 9
- Add: 270 + 9 =
279
✔ Answer: 279
---
Problem 3: 89 × 5
- 80 × 5 = 400
- 9 × 5 = 45
- Add: 400 + 45 =
445
✔ Answer: 445
---
Problem 4: 34 × 6
- 30 × 6 = 180
- 4 × 6 = 24
- Add: 180 + 24 =
204
✔ Answer: 204
---
Problem 5: 59 × 3
- 50 × 3 = 150
- 9 × 3 = 27
- Add: 150 + 27 =
177
✔ Answer: 177
---
Problem 6: 37 × 5
- 30 × 5 = 150
- 7 × 5 = 35
- Add: 150 + 35 =
185
✔ Answer: 185
---
Problem 7: 59 × 8
- 50 × 8 = 400
- 9 × 8 = 72
- Add: 400 + 72 =
472
✔ Answer: 472
---
Problem 8: 36 × 8
- 30 × 8 = 240
- 6 × 8 = 48
- Add: 240 + 48 =
288
✔ Answer: 288
---
Problem 9: 92 × 7
- 90 × 7 = 630
- 2 × 7 = 14
- Add: 630 + 14 =
644
✔ Answer: 644
---
Problem 10: 97 × 7
- 90 × 7 = 630
- 7 × 7 = 49
- Add: 630 + 49 =
679
✔ Answer: 679
---
Problem 11: 15 × 6
- 10 × 6 = 60
- 5 × 6 = 30
- Add: 60 + 30 =
90
✔ Answer: 90
---
Problem 12: 97 × 9
- 90 × 9 = 810
- 7 × 9 = 63
- Add: 810 + 63 =
873
✔ Answer: 873
---
Problem 13: 24 × 7
- 20 × 7 = 140
- 4 × 7 = 28
- Add: 140 + 28 =
168
✔ Answer: 168
---
Problem 14: 21 × 2
- 20 × 2 = 40
- 1 × 2 = 2
- Add: 40 + 2 =
42
✔ Answer: 42
---
Problem 15: 16 × 3
- 10 × 3 = 30
- 6 × 3 = 18
- Add: 30 + 18 =
48
✔ Answer: 48
---
✔ Final Answers (in order):
1. 477
2. 279
3. 445
4. 204
5. 177
6. 185
7. 472
8. 288
9. 644
10. 679
11. 90
12. 873
13. 168
14. 42
15. 48
---
🔍 How to Solve These:
Use
distributive property:
> (Tens digit × multiplier) + (Units digit × multiplier)
Or use standard multiplication:
```
53
× 9
-----
477
```
Multiply the 1-digit number by each digit of the 2-digit number, starting from the right, and add the partial products.
Let me know if you'd like a printable version or explanation with visual steps!
Parent Tip: Review the logic above to help your child master the concept of multiplying 2 digit by 1 digit worksheet.