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Rounding whole numbers
Round whole numbers to the nearest 10 or 100 using the ones or tens digit. Review suitability for your learners before teaching.
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 633 to the nearest 10.
2. Round 8870 to the nearest 100.
3. Round 4630 to the nearest 100.
4. Round 5470 to the nearest 100.
5. Round 7920 to the nearest 100.
6. Round 5260 to the nearest 100.
7. Round 280 to the nearest 100.
8. Round 210 to the nearest 100.
9. Round 6520 to the nearest 100.
10. Round 444 to the nearest 10.
11. Round 707 to the nearest 10.
12. Round 410 to the nearest 100.
12 questions · Seed 87 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 633 to the nearest 10.
630633 is 3 away from 630, so it rounds to 630.
2. Round 8870 to the nearest 100.
89008870 is 30 away from 8900, so it rounds to 8900.
3. Round 4630 to the nearest 100.
46004630 is 30 away from 4600, so it rounds to 4600.
4. Round 5470 to the nearest 100.
55005470 is 30 away from 5500, so it rounds to 5500.
5. Round 7920 to the nearest 100.
79007920 is 20 away from 7900, so it rounds to 7900.
6. Round 5260 to the nearest 100.
53005260 is 40 away from 5300, so it rounds to 5300.
7. Round 280 to the nearest 100.
300280 is 20 away from 300, so it rounds to 300.
8. Round 210 to the nearest 100.
200210 is 10 away from 200, so it rounds to 200.
9. Round 6520 to the nearest 100.
65006520 is 20 away from 6500, so it rounds to 6500.
10. Round 444 to the nearest 10.
440444 is 4 away from 440, so it rounds to 440.
11. Round 707 to the nearest 10.
710707 is 3 away from 710, so it rounds to 710.
12. Round 410 to the nearest 100.
400410 is 10 away from 400, so it rounds to 400.
12 questions · Seed 87 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 633 to the nearest 10.
2. Round 8870 to the nearest 100.
3. Round 4630 to the nearest 100.
4. Round 5470 to the nearest 100.
5. Round 7920 to the nearest 100.
6. Round 5260 to the nearest 100.
7. Round 280 to the nearest 100.
8. Round 210 to the nearest 100.
9. Round 6520 to the nearest 100.
10. Round 444 to the nearest 10.
11. Round 707 to the nearest 10.
12. Round 410 to the nearest 100.
12 questions · Seed 87 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 633 to the nearest 10.
630633 is 3 away from 630, so it rounds to 630.
2. Round 8870 to the nearest 100.
89008870 is 30 away from 8900, so it rounds to 8900.
3. Round 4630 to the nearest 100.
46004630 is 30 away from 4600, so it rounds to 4600.
4. Round 5470 to the nearest 100.
55005470 is 30 away from 5500, so it rounds to 5500.
5. Round 7920 to the nearest 100.
79007920 is 20 away from 7900, so it rounds to 7900.
6. Round 5260 to the nearest 100.
53005260 is 40 away from 5300, so it rounds to 5300.
7. Round 280 to the nearest 100.
300280 is 20 away from 300, so it rounds to 300.
8. Round 210 to the nearest 100.
200210 is 10 away from 200, so it rounds to 200.
9. Round 6520 to the nearest 100.
65006520 is 20 away from 6500, so it rounds to 6500.
10. Round 444 to the nearest 10.
440444 is 4 away from 440, so it rounds to 440.
11. Round 707 to the nearest 10.
710707 is 3 away from 710, so it rounds to 710.
12. Round 410 to the nearest 100.
400410 is 10 away from 400, so it rounds to 400.
12 questions · Seed 87 · Age guidance, not curriculum certification