Rounding to the Nearest 10
Practice rounding two-digit and three-digit numbers to the nearest ten.
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Rounding to the Nearest 10
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Read each question carefully and round the numbers to the nearest 10. Use the number lines to help you visualize if needed.
1. Round 23 to the nearest 10. It is between 20 and 30. The halfway point is 25. Since 23 is less than 25, it rounds down to .
2. Round 78 to the nearest 10. It is between 70 and 80. The halfway point is 75. Since 78 is greater than 75, it rounds up to .
3. Which number rounds to 50?
44
56
52
61
4. Round 34 to the nearest 10:
5. Round 87 to the nearest 10:
6. Round 15 to the nearest 10:
7. Round 99 to the nearest 10:
8. Round 121 to the nearest 10:
9. Round 258 to the nearest 10:
10. True or False: 45 rounds down to 40.
True
False
11. A bus has 37 passengers. Round the number of passengers to the nearest 10.
12. Sarah saved $62. Round the amount of money Sarah saved to the nearest 10.