Rounding to Nearest ten and Hundred interactive worksheet | Live ... - Free Printable

Problem Overview:

The task involves rounding numbers to the nearest ten and the nearest hundred. Let's solve each part step by step.

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Part 1: Round to the Nearest Ten

#### Rules for Rounding to the Nearest Ten:
- Look at the ones digit of the number.
- If the ones digit is 5 or greater, round up.
- If the ones digit is less than 5, round down.

#### Solutions:

1. A) 32:
- Ones digit = 2 (less than 5)
- Round down: 30

2. B) 60:
- Ones digit = 0 (less than 5)
- Round down: 60

3. C) 44:
- Ones digit = 4 (less than 5)
- Round down: 40

4. D) 27:
- Ones digit = 7 (5 or greater)
- Round up: 30

5. E) 40:
- Ones digit = 0 (less than 5)
- Round down: 40

6. F) 93:
- Ones digit = 3 (less than 5)
- Round down: 90

7. G) 24:
- Ones digit = 4 (less than 5)
- Round down: 20

8. H) 39:
- Ones digit = 9 (5 or greater)
- Round up: 40

9. I) 83:
- Ones digit = 3 (less than 5)
- Round down: 80

10. J) 35:
- Ones digit = 5 (5 or greater)
- Round up: 40

11. K) 87:
- Ones digit = 7 (5 or greater)
- Round up: 90

12. L) 57:
- Ones digit = 7 (5 or greater)
- Round up: 60

13. M) 16:
- Ones digit = 6 (5 or greater)
- Round up: 20

14. N) 45:
- Ones digit = 5 (5 or greater)
- Round up: 50

#### Final Answers for Part 1:
\[
\begin{aligned}
&\text{A) } 30, \quad \text{B) } 60, \quad \text{C) } 40, \quad \text{D) } 30, \quad \text{E) } 40, \\
&\text{F) } 90, \quad \text{G) } 20, \quad \text{H) } 40, \quad \text{I) } 80, \quad \text{J) } 40, \\
&\text{K) } 90, \quad \text{L) } 60, \quad \text{M) } 20, \quad \text{N) } 50.
\end{aligned}
\]

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Part 2: Round to the Nearest Hundred

#### Rules for Rounding to the Nearest Hundred:
- Look at the tens digit of the number.
- If the tens digit is 5 or greater, round up.
- If the tens digit is less than 5, round down.

#### Solutions:

1. A) 178:
- Tens digit = 7 (5 or greater)
- Round up: 200

2. B) 608:
- Tens digit = 0 (less than 5)
- Round down: 600

3. C) 474:
- Tens digit = 7 (5 or greater)
- Round up: 500

4. D) 267:
- Tens digit = 6 (5 or greater)
- Round up: 300

5. E) 391:
- Tens digit = 9 (5 or greater)
- Round up: 400

6. F) 214:
- Tens digit = 1 (less than 5)
- Round down: 200

7. G) 391:
- Tens digit = 9 (5 or greater)
- Round up: 400

8. H) 843:
- Tens digit = 4 (less than 5)
- Round down: 800

9. I) 887:
- Tens digit = 8 (5 or greater)
- Round up: 900

10. J) 357:
- Tens digit = 5 (5 or greater)
- Round up: 400

#### Final Answers for Part 2:
\[
\begin{aligned}
&\text{A) } 200, \quad \text{B) } 600, \quad \text{C) } 500, \quad \text{D) } 300, \quad \text{E) } 400, \\
&\text{F) } 200, \quad \text{G) } 400, \quad \text{H) } 800, \quad \text{I) } 900, \quad \text{J) } 400.
\end{aligned}
\]

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Final Answer:

\[
\boxed{
\begin{aligned}
&\text{Part 1: } 30, 60, 40, 30, 40, 90, 20, 40, 80, 40, 90, 60, 20, 50 \\
&\text{Part 2: } 200, 600, 500, 300, 400, 200, 400, 800, 900, 400
\end{aligned}
}
\]