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Rounding Numbers Practice Worksheet

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Rounding Numbers Practice Worksheet worksheet preview

Rounding Numbers Practice Worksheet

Number line with rounding arrows

📏 Part 1: Rounding to the Nearest 10

Remember: Look at the ones place. If it's 5 or more, round up. If it's 4 or less, round down.

1. Round 47 to the nearest 10.

Answer: _______

2. Round 83 to the nearest 10.

Answer: _______

3. Round 125 to the nearest 10.

Answer: _______

4. Which number rounds to 60 when rounded to the nearest 10?

54

64

56

74

💯 Part 2: Rounding to the Nearest 100

Remember: Look at the tens place. If it's 50 or more, round up. If it's 40 or less, round down.

5. Round 367 to the nearest 100.

Answer: _______

6. Round 842 to the nearest 100.

Answer: _______

7. Round 1,249 to the nearest 100.

Answer: _______

8. Which numbers round to 500 when rounded to the nearest 100? Check all that apply.

449

467

548

551

🌟 Part 3: Real-Life Word Problems

9. The school cafeteria served 238 lunches on Monday. Round this number to the nearest 10 and to the nearest 100.

Nearest 10: _______

Nearest 100: _______

10. A movie theater has 487 seats. The manager wants to round this to the nearest 100 for advertising. What number should they use?
11. Marcus collected 156 baseball cards. His sister collected 143 cards. Round both numbers to the nearest 10, then estimate about how many cards they have together.
12. Explain why rounding numbers can be helpful in everyday life. Give one example.

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