Let's solve the rounding problem step by step. The task is to
round each number to the nearest hundred.
🔍 Rule for Rounding to the Nearest 100:
- Look at the
tens digit (the second digit from the right).
- If the tens digit is
5 or more, round
UP.
- If the tens digit is
less than 5, round
DOWN.
---
Now, let’s go through each number:
---
1.
715
- Tens digit = 1 → less than 5 → round
down
- 715 →
700
2.
246
- Tens digit = 4 → less than 5 → round
down
- 246 →
200
3.
881
- Tens digit = 8 → 8 ≥ 5 → round
up
- 881 →
900
4.
103
- Tens digit = 0 → less than 5 → round
down
- 103 →
100
5.
416
- Tens digit = 1 → less than 5 → round
down
- 416 →
400
6.
179
- Tens digit = 7 → 7 ≥ 5 → round
up
- 179 →
200
7.
494
- Tens digit = 9 → 9 ≥ 5 → round
up
- 494 →
500
8.
320
- Tens digit = 2 → less than 5 → round
down
- 320 →
300
9.
552
- Tens digit = 5 → 5 ≥ 5 → round
up
- 552 →
600
10.
921
- Tens digit = 2 → less than 5 → round
down
- 921 →
900
11.
107
- Tens digit = 0 → less than 5 → round
down
- 107 →
100
12.
443
- Tens digit = 4 → less than 5 → round
down
- 443 →
400
13.
734
- Tens digit = 3 → less than 5 → round
down
- 734 →
700
14.
638
- Tens digit = 3 → less than 5 → round
down
- 638 →
600
15.
162
- Tens digit = 6 → 6 ≥ 5 → round
up
- 162 →
200
---
✔ Final Answers:
1. 715 →
700
2. 246 →
200
3. 881 →
900
4. 103 →
100
5. 416 →
400
6. 179 →
200
7. 494 →
500
8. 320 →
300
9. 552 →
600
10. 921 →
900
11. 107 →
100
12. 443 →
400
13. 734 →
700
14. 638 →
600
15. 162 →
200
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Let me know if you'd like this formatted as a printable answer sheet! 😊
Parent Tip: Review the logic above to help your child master the concept of rounding to the nearest 100 worksheet.