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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 117 to the nearest 10.
2. Round 201 to the nearest 10.
3. Round 29 to the nearest 10.
4. Round 593 to the nearest 10.
5. Round 8880 to the nearest 100.
6. Round 384 to the nearest 10.
7. Round 7460 to the nearest 100.
8. Round 6410 to the nearest 100.
9. Round 3080 to the nearest 100.
10. Round 7370 to the nearest 100.
11. Round 4330 to the nearest 100.
12. Round 646 to the nearest 10.
12 questions · Seed 73 · 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 117 to the nearest 10.
120117 is 3 away from 120, so it rounds to 120.
2. Round 201 to the nearest 10.
200201 is 1 away from 200, so it rounds to 200.
3. Round 29 to the nearest 10.
3029 is 1 away from 30, so it rounds to 30.
4. Round 593 to the nearest 10.
590593 is 3 away from 590, so it rounds to 590.
5. Round 8880 to the nearest 100.
89008880 is 20 away from 8900, so it rounds to 8900.
6. Round 384 to the nearest 10.
380384 is 4 away from 380, so it rounds to 380.
7. Round 7460 to the nearest 100.
75007460 is 40 away from 7500, so it rounds to 7500.
8. Round 6410 to the nearest 100.
64006410 is 10 away from 6400, so it rounds to 6400.
9. Round 3080 to the nearest 100.
31003080 is 20 away from 3100, so it rounds to 3100.
10. Round 7370 to the nearest 100.
74007370 is 30 away from 7400, so it rounds to 7400.
11. Round 4330 to the nearest 100.
43004330 is 30 away from 4300, so it rounds to 4300.
12. Round 646 to the nearest 10.
650646 is 4 away from 650, so it rounds to 650.
12 questions · Seed 73 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 117 to the nearest 10.
2. Round 201 to the nearest 10.
3. Round 29 to the nearest 10.
4. Round 593 to the nearest 10.
5. Round 8880 to the nearest 100.
6. Round 384 to the nearest 10.
7. Round 7460 to the nearest 100.
8. Round 6410 to the nearest 100.
9. Round 3080 to the nearest 100.
10. Round 7370 to the nearest 100.
11. Round 4330 to the nearest 100.
12. Round 646 to the nearest 10.
12 questions · Seed 73 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 117 to the nearest 10.
120117 is 3 away from 120, so it rounds to 120.
2. Round 201 to the nearest 10.
200201 is 1 away from 200, so it rounds to 200.
3. Round 29 to the nearest 10.
3029 is 1 away from 30, so it rounds to 30.
4. Round 593 to the nearest 10.
590593 is 3 away from 590, so it rounds to 590.
5. Round 8880 to the nearest 100.
89008880 is 20 away from 8900, so it rounds to 8900.
6. Round 384 to the nearest 10.
380384 is 4 away from 380, so it rounds to 380.
7. Round 7460 to the nearest 100.
75007460 is 40 away from 7500, so it rounds to 7500.
8. Round 6410 to the nearest 100.
64006410 is 10 away from 6400, so it rounds to 6400.
9. Round 3080 to the nearest 100.
31003080 is 20 away from 3100, so it rounds to 3100.
10. Round 7370 to the nearest 100.
74007370 is 30 away from 7400, so it rounds to 7400.
11. Round 4330 to the nearest 100.
43004330 is 30 away from 4300, so it rounds to 4300.
12. Round 646 to the nearest 10.
650646 is 4 away from 650, so it rounds to 650.
12 questions · Seed 73 · Age guidance, not curriculum certification