Rounding Numbers Worksheet
Practice rounding whole numbers and decimals to various place values, including nearest ten, hundred, thousand, and decimal places.
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Rounding Numbers
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Read each question carefully and follow the rounding instructions. Show your work where applicable.
Round each number to the nearest ten.
1. 47 rounded to the nearest ten is .
2. 123 rounded to the nearest ten is .
3. 589 rounded to the nearest ten is .
Round each number to the nearest hundred.
4. 238 rounded to the nearest hundred is .
5. 765 rounded to the nearest hundred is .
6. 1,450 rounded to the nearest hundred is .
7. Which of the following numbers rounds to 3,000 when rounded to the nearest thousand?
2,499
3,501
2,876
3,600
8. Round 18,250 to the nearest thousand.
18,000
18,200
19,000
18,300
Round each decimal to the nearest whole number.
9. 7.6 rounded to the nearest whole number is .
10. 12.3 rounded to the nearest whole number is .
11. 0.8 rounded to the nearest whole number is .
Round each decimal to the nearest tenth.
12. 5.43 rounded to the nearest tenth is .
13. 9.87 rounded to the nearest tenth is .
14. 1.05 rounded to the nearest tenth is .
15. A recipe calls for 3.75 cups of flour. If you need to round this to the nearest half cup for easier measuring, what amount would you use? Explain your reasoning.
16. True or False: When rounding 4,500 to the nearest thousand, the answer is 5,000.
True
False
17. True or False: 29.49 rounded to the nearest whole number is 30.
True
False
18. Use the number line to round 43 to the nearest ten. Draw a dot on 43 and circle the nearest ten.