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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 413 to the nearest 10.
2. Round 184 to the nearest 10.
3. Round 8810 to the nearest 100.
4. Round 8470 to the nearest 100.
5. Round 104 to the nearest 10.
6. Round 22 to the nearest 10.
7. Round 466 to the nearest 10.
8. Round 801 to the nearest 10.
9. Round 5670 to the nearest 100.
10. Round 253 to the nearest 10.
11. Round 488 to the nearest 10.
12. Round 846 to the nearest 10.
12 questions · Seed 80 · 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 413 to the nearest 10.
410413 is 3 away from 410, so it rounds to 410.
2. Round 184 to the nearest 10.
180184 is 4 away from 180, so it rounds to 180.
3. Round 8810 to the nearest 100.
88008810 is 10 away from 8800, so it rounds to 8800.
4. Round 8470 to the nearest 100.
85008470 is 30 away from 8500, so it rounds to 8500.
5. Round 104 to the nearest 10.
100104 is 4 away from 100, so it rounds to 100.
6. Round 22 to the nearest 10.
2022 is 2 away from 20, so it rounds to 20.
7. Round 466 to the nearest 10.
470466 is 4 away from 470, so it rounds to 470.
8. Round 801 to the nearest 10.
800801 is 1 away from 800, so it rounds to 800.
9. Round 5670 to the nearest 100.
57005670 is 30 away from 5700, so it rounds to 5700.
10. Round 253 to the nearest 10.
250253 is 3 away from 250, so it rounds to 250.
11. Round 488 to the nearest 10.
490488 is 2 away from 490, so it rounds to 490.
12. Round 846 to the nearest 10.
850846 is 4 away from 850, so it rounds to 850.
12 questions · Seed 80 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 413 to the nearest 10.
2. Round 184 to the nearest 10.
3. Round 8810 to the nearest 100.
4. Round 8470 to the nearest 100.
5. Round 104 to the nearest 10.
6. Round 22 to the nearest 10.
7. Round 466 to the nearest 10.
8. Round 801 to the nearest 10.
9. Round 5670 to the nearest 100.
10. Round 253 to the nearest 10.
11. Round 488 to the nearest 10.
12. Round 846 to the nearest 10.
12 questions · Seed 80 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 413 to the nearest 10.
410413 is 3 away from 410, so it rounds to 410.
2. Round 184 to the nearest 10.
180184 is 4 away from 180, so it rounds to 180.
3. Round 8810 to the nearest 100.
88008810 is 10 away from 8800, so it rounds to 8800.
4. Round 8470 to the nearest 100.
85008470 is 30 away from 8500, so it rounds to 8500.
5. Round 104 to the nearest 10.
100104 is 4 away from 100, so it rounds to 100.
6. Round 22 to the nearest 10.
2022 is 2 away from 20, so it rounds to 20.
7. Round 466 to the nearest 10.
470466 is 4 away from 470, so it rounds to 470.
8. Round 801 to the nearest 10.
800801 is 1 away from 800, so it rounds to 800.
9. Round 5670 to the nearest 100.
57005670 is 30 away from 5700, so it rounds to 5700.
10. Round 253 to the nearest 10.
250253 is 3 away from 250, so it rounds to 250.
11. Round 488 to the nearest 10.
490488 is 2 away from 490, so it rounds to 490.
12. Round 846 to the nearest 10.
850846 is 4 away from 850, so it rounds to 850.
12 questions · Seed 80 · Age guidance, not curriculum certification