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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 3190 to the nearest 100.
2. Round 8440 to the nearest 100.
3. Round 437 to the nearest 10.
4. Round 758 to the nearest 10.
5. Round 211 to the nearest 10.
6. Round 1280 to the nearest 100.
7. Round 623 to the nearest 10.
8. Round 1590 to the nearest 100.
9. Round 727 to the nearest 10.
10. Round 487 to the nearest 10.
11. Round 893 to the nearest 10.
12. Round 6910 to the nearest 100.
12 questions · Seed 69 · 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 3190 to the nearest 100.
32003190 is 10 away from 3200, so it rounds to 3200.
2. Round 8440 to the nearest 100.
84008440 is 40 away from 8400, so it rounds to 8400.
3. Round 437 to the nearest 10.
440437 is 3 away from 440, so it rounds to 440.
4. Round 758 to the nearest 10.
760758 is 2 away from 760, so it rounds to 760.
5. Round 211 to the nearest 10.
210211 is 1 away from 210, so it rounds to 210.
6. Round 1280 to the nearest 100.
13001280 is 20 away from 1300, so it rounds to 1300.
7. Round 623 to the nearest 10.
620623 is 3 away from 620, so it rounds to 620.
8. Round 1590 to the nearest 100.
16001590 is 10 away from 1600, so it rounds to 1600.
9. Round 727 to the nearest 10.
730727 is 3 away from 730, so it rounds to 730.
10. Round 487 to the nearest 10.
490487 is 3 away from 490, so it rounds to 490.
11. Round 893 to the nearest 10.
890893 is 3 away from 890, so it rounds to 890.
12. Round 6910 to the nearest 100.
69006910 is 10 away from 6900, so it rounds to 6900.
12 questions · Seed 69 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 3190 to the nearest 100.
2. Round 8440 to the nearest 100.
3. Round 437 to the nearest 10.
4. Round 758 to the nearest 10.
5. Round 211 to the nearest 10.
6. Round 1280 to the nearest 100.
7. Round 623 to the nearest 10.
8. Round 1590 to the nearest 100.
9. Round 727 to the nearest 10.
10. Round 487 to the nearest 10.
11. Round 893 to the nearest 10.
12. Round 6910 to the nearest 100.
12 questions · Seed 69 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 3190 to the nearest 100.
32003190 is 10 away from 3200, so it rounds to 3200.
2. Round 8440 to the nearest 100.
84008440 is 40 away from 8400, so it rounds to 8400.
3. Round 437 to the nearest 10.
440437 is 3 away from 440, so it rounds to 440.
4. Round 758 to the nearest 10.
760758 is 2 away from 760, so it rounds to 760.
5. Round 211 to the nearest 10.
210211 is 1 away from 210, so it rounds to 210.
6. Round 1280 to the nearest 100.
13001280 is 20 away from 1300, so it rounds to 1300.
7. Round 623 to the nearest 10.
620623 is 3 away from 620, so it rounds to 620.
8. Round 1590 to the nearest 100.
16001590 is 10 away from 1600, so it rounds to 1600.
9. Round 727 to the nearest 10.
730727 is 3 away from 730, so it rounds to 730.
10. Round 487 to the nearest 10.
490487 is 3 away from 490, so it rounds to 490.
11. Round 893 to the nearest 10.
890893 is 3 away from 890, so it rounds to 890.
12. Round 6910 to the nearest 100.
69006910 is 10 away from 6900, so it rounds to 6900.
12 questions · Seed 69 · Age guidance, not curriculum certification