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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 153 to the nearest 10.
2. Round 733 to the nearest 10.
3. Round 591 to the nearest 10.
4. Round 843 to the nearest 10.
5. Round 593 to the nearest 10.
6. Round 6680 to the nearest 100.
7. Round 5660 to the nearest 100.
8. Round 249 to the nearest 10.
9. Round 879 to the nearest 10.
10. Round 538 to the nearest 10.
11. Round 3660 to the nearest 100.
12. Round 2140 to the nearest 100.
12 questions · Seed 54 · 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 153 to the nearest 10.
150153 is 3 away from 150, so it rounds to 150.
2. Round 733 to the nearest 10.
730733 is 3 away from 730, so it rounds to 730.
3. Round 591 to the nearest 10.
590591 is 1 away from 590, so it rounds to 590.
4. Round 843 to the nearest 10.
840843 is 3 away from 840, so it rounds to 840.
5. Round 593 to the nearest 10.
590593 is 3 away from 590, so it rounds to 590.
6. Round 6680 to the nearest 100.
67006680 is 20 away from 6700, so it rounds to 6700.
7. Round 5660 to the nearest 100.
57005660 is 40 away from 5700, so it rounds to 5700.
8. Round 249 to the nearest 10.
250249 is 1 away from 250, so it rounds to 250.
9. Round 879 to the nearest 10.
880879 is 1 away from 880, so it rounds to 880.
10. Round 538 to the nearest 10.
540538 is 2 away from 540, so it rounds to 540.
11. Round 3660 to the nearest 100.
37003660 is 40 away from 3700, so it rounds to 3700.
12. Round 2140 to the nearest 100.
21002140 is 40 away from 2100, so it rounds to 2100.
12 questions · Seed 54 · Age guidance, not curriculum certification
Worksheet StudioPractice pack · Ages 10-12
Rounding whole numbers
Take your time. Show your thinking.
1. Round 153 to the nearest 10.
2. Round 733 to the nearest 10.
3. Round 591 to the nearest 10.
4. Round 843 to the nearest 10.
5. Round 593 to the nearest 10.
6. Round 6680 to the nearest 100.
7. Round 5660 to the nearest 100.
8. Round 249 to the nearest 10.
9. Round 879 to the nearest 10.
10. Round 538 to the nearest 10.
11. Round 3660 to the nearest 100.
12. Round 2140 to the nearest 100.
12 questions · Seed 54 · Age guidance, not curriculum certification
Worksheet StudioAnswer key · Ages 10-12
Rounding whole numbers
Answers and reasoning. Review before teaching.
1. Round 153 to the nearest 10.
150153 is 3 away from 150, so it rounds to 150.
2. Round 733 to the nearest 10.
730733 is 3 away from 730, so it rounds to 730.
3. Round 591 to the nearest 10.
590591 is 1 away from 590, so it rounds to 590.
4. Round 843 to the nearest 10.
840843 is 3 away from 840, so it rounds to 840.
5. Round 593 to the nearest 10.
590593 is 3 away from 590, so it rounds to 590.
6. Round 6680 to the nearest 100.
67006680 is 20 away from 6700, so it rounds to 6700.
7. Round 5660 to the nearest 100.
57005660 is 40 away from 5700, so it rounds to 5700.
8. Round 249 to the nearest 10.
250249 is 1 away from 250, so it rounds to 250.
9. Round 879 to the nearest 10.
880879 is 1 away from 880, so it rounds to 880.
10. Round 538 to the nearest 10.
540538 is 2 away from 540, so it rounds to 540.
11. Round 3660 to the nearest 100.
37003660 is 40 away from 3700, so it rounds to 3700.
12. Round 2140 to the nearest 100.
21002140 is 40 away from 2100, so it rounds to 2100.
12 questions · Seed 54 · Age guidance, not curriculum certification