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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 7-9
Rounding whole numbers
Take your time. Show your thinking.
1. Round 281 to the nearest 10.
2. Round 847 to the nearest 10.
3. Round 163 to the nearest 10.
4. Round 782 to the nearest 10.
5. Round 851 to the nearest 10.
6. Round 102 to the nearest 10.
7. Round 88 to the nearest 10.
8. Round 378 to the nearest 10.
9. Round 19 to the nearest 10.
10. Round 159 to the nearest 10.
11. Round 311 to the nearest 10.
12. Round 34 to the nearest 10.
12 questions · Seed 61 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 7-9
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 281 to the nearest 10.
280281 is 1 away from 280, so it rounds to 280.
2. Round 847 to the nearest 10.
850847 is 3 away from 850, so it rounds to 850.
3. Round 163 to the nearest 10.
160163 is 3 away from 160, so it rounds to 160.
4. Round 782 to the nearest 10.
780782 is 2 away from 780, so it rounds to 780.
5. Round 851 to the nearest 10.
850851 is 1 away from 850, so it rounds to 850.
6. Round 102 to the nearest 10.
100102 is 2 away from 100, so it rounds to 100.
7. Round 88 to the nearest 10.
9088 is 2 away from 90, so it rounds to 90.
8. Round 378 to the nearest 10.
380378 is 2 away from 380, so it rounds to 380.
9. Round 19 to the nearest 10.
2019 is 1 away from 20, so it rounds to 20.
10. Round 159 to the nearest 10.
160159 is 1 away from 160, so it rounds to 160.
11. Round 311 to the nearest 10.
310311 is 1 away from 310, so it rounds to 310.
12. Round 34 to the nearest 10.
3034 is 4 away from 30, so it rounds to 30.
12 questions · Seed 61 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 7-9
Rounding whole numbers
Take your time. Show your thinking.
1. Round 281 to the nearest 10.
2. Round 847 to the nearest 10.
3. Round 163 to the nearest 10.
4. Round 782 to the nearest 10.
5. Round 851 to the nearest 10.
6. Round 102 to the nearest 10.
7. Round 88 to the nearest 10.
8. Round 378 to the nearest 10.
9. Round 19 to the nearest 10.
10. Round 159 to the nearest 10.
11. Round 311 to the nearest 10.
12. Round 34 to the nearest 10.
12 questions · Seed 61 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 7-9
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 281 to the nearest 10.
280281 is 1 away from 280, so it rounds to 280.
2. Round 847 to the nearest 10.
850847 is 3 away from 850, so it rounds to 850.
3. Round 163 to the nearest 10.
160163 is 3 away from 160, so it rounds to 160.
4. Round 782 to the nearest 10.
780782 is 2 away from 780, so it rounds to 780.
5. Round 851 to the nearest 10.
850851 is 1 away from 850, so it rounds to 850.
6. Round 102 to the nearest 10.
100102 is 2 away from 100, so it rounds to 100.
7. Round 88 to the nearest 10.
9088 is 2 away from 90, so it rounds to 90.
8. Round 378 to the nearest 10.
380378 is 2 away from 380, so it rounds to 380.
9. Round 19 to the nearest 10.
2019 is 1 away from 20, so it rounds to 20.
10. Round 159 to the nearest 10.
160159 is 1 away from 160, so it rounds to 160.
11. Round 311 to the nearest 10.
310311 is 1 away from 310, so it rounds to 310.
12. Round 34 to the nearest 10.
3034 is 4 away from 30, so it rounds to 30.
12 questions · Seed 61 · Age guidance, not curriculum certification