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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 890 to the nearest 100.
2. Round 106 to the nearest 10.
3. Round 460 to the nearest 100.
4. Round 2720 to the nearest 100.
5. Round 486 to the nearest 10.
6. Round 7180 to the nearest 100.
7. Round 3480 to the nearest 100.
8. Round 6470 to the nearest 100.
9. Round 7220 to the nearest 100.
10. Round 19 to the nearest 10.
11. Round 484 to the nearest 10.
12. Round 5910 to the nearest 100.
12 questions · Seed 55 · 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 890 to the nearest 100.
900890 is 10 away from 900, so it rounds to 900.
2. Round 106 to the nearest 10.
110106 is 4 away from 110, so it rounds to 110.
3. Round 460 to the nearest 100.
500460 is 40 away from 500, so it rounds to 500.
4. Round 2720 to the nearest 100.
27002720 is 20 away from 2700, so it rounds to 2700.
5. Round 486 to the nearest 10.
490486 is 4 away from 490, so it rounds to 490.
6. Round 7180 to the nearest 100.
72007180 is 20 away from 7200, so it rounds to 7200.
7. Round 3480 to the nearest 100.
35003480 is 20 away from 3500, so it rounds to 3500.
8. Round 6470 to the nearest 100.
65006470 is 30 away from 6500, so it rounds to 6500.
9. Round 7220 to the nearest 100.
72007220 is 20 away from 7200, so it rounds to 7200.
10. Round 19 to the nearest 10.
2019 is 1 away from 20, so it rounds to 20.
11. Round 484 to the nearest 10.
480484 is 4 away from 480, so it rounds to 480.
12. Round 5910 to the nearest 100.
59005910 is 10 away from 5900, so it rounds to 5900.
12 questions · Seed 55 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 890 to the nearest 100.
2. Round 106 to the nearest 10.
3. Round 460 to the nearest 100.
4. Round 2720 to the nearest 100.
5. Round 486 to the nearest 10.
6. Round 7180 to the nearest 100.
7. Round 3480 to the nearest 100.
8. Round 6470 to the nearest 100.
9. Round 7220 to the nearest 100.
10. Round 19 to the nearest 10.
11. Round 484 to the nearest 10.
12. Round 5910 to the nearest 100.
12 questions · Seed 55 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 890 to the nearest 100.
900890 is 10 away from 900, so it rounds to 900.
2. Round 106 to the nearest 10.
110106 is 4 away from 110, so it rounds to 110.
3. Round 460 to the nearest 100.
500460 is 40 away from 500, so it rounds to 500.
4. Round 2720 to the nearest 100.
27002720 is 20 away from 2700, so it rounds to 2700.
5. Round 486 to the nearest 10.
490486 is 4 away from 490, so it rounds to 490.
6. Round 7180 to the nearest 100.
72007180 is 20 away from 7200, so it rounds to 7200.
7. Round 3480 to the nearest 100.
35003480 is 20 away from 3500, so it rounds to 3500.
8. Round 6470 to the nearest 100.
65006470 is 30 away from 6500, so it rounds to 6500.
9. Round 7220 to the nearest 100.
72007220 is 20 away from 7200, so it rounds to 7200.
10. Round 19 to the nearest 10.
2019 is 1 away from 20, so it rounds to 20.
11. Round 484 to the nearest 10.
480484 is 4 away from 480, so it rounds to 480.
12. Round 5910 to the nearest 100.
59005910 is 10 away from 5900, so it rounds to 5900.
12 questions · Seed 55 · Age guidance, not curriculum certification