Estimating to the Nearest 10 Worksheets

Estimate: round each number to the nearest 10, then add or subtract the rounded numbers.

1. 188 + 90 ≈
2. 296 − 51 ≈
3. 323 + 90 ≈
4. 453 − 48 ≈
5. 549 + 24 ≈
6. 697 − 64 ≈
7. 771 + 42 ≈
8. 880 − 25 ≈
9. 947 + 83 ≈
10. 1097 − 20 ≈
11. 1170 + 84 ≈
12. 1245 − 34 ≈

Printable Worksheets for Kids · printableworksheetsforkids.pages.dev

Estimate: round each number to the nearest 10, then add or subtract the rounded numbers.

1. 163 + 60 ≈
2. 266 − 29 ≈
3. 350 + 85 ≈
4. 475 − 13 ≈
5. 560 + 16 ≈
6. 677 − 35 ≈
7. 718 + 96 ≈
8. 874 − 51 ≈
9. 997 + 81 ≈
10. 1049 − 34 ≈
11. 1156 + 46 ≈
12. 1240 − 38 ≈

Printable Worksheets for Kids · printableworksheetsforkids.pages.dev

Estimate: round each number to the nearest 10, then add or subtract the rounded numbers.

1. 124 + 37 ≈
2. 284 − 78 ≈
3. 335 + 65 ≈
4. 448 − 21 ≈
5. 542 + 30 ≈
6. 692 − 50 ≈
7. 792 + 27 ≈
8. 860 − 52 ≈
9. 966 + 13 ≈
10. 1050 − 12 ≈
11. 1137 + 79 ≈
12. 1271 − 48 ≈

Printable Worksheets for Kids · printableworksheetsforkids.pages.dev