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Math worksheet for converting measurements between millimeters and centimeters.

A math worksheet titled "Scale conversions" from Math4Children, featuring 12 problems that ask students to convert millimeters to centimeters and vice versa.

A math worksheet titled "Scale conversions" from Math4Children, featuring 12 problems that ask students to convert millimeters to centimeters and vice versa.

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Show Answer Key & Explanations Step-by-step solution for: Grade 3 metric conversion worksheets
Let's solve the scale conversion problems step by step. The task involves converting between millimeters (mm) and centimeters (cm).

🔁 Conversion Rule:


- 1 cm = 10 mm
- So, to convert:
- mm → cm: divide by 10
- cm → mm: multiply by 10

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Now let's solve each problem:

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1. 570 mm = ? cm
$ 570 \div 10 = 57 $ cm
57 cm

2. 134 mm = ? cm
$ 134 \div 10 = 13.4 $ cm
13.4 cm

3. 798 cm = ? mm
$ 798 \times 10 = 7980 $ mm
7980 mm

4. 959 mm = ? cm
$ 959 \div 10 = 95.9 $ cm
95.9 cm

5. 292 mm = ? cm
$ 292 \div 10 = 29.2 $ cm
29.2 cm

6. 550 mm = ? cm
$ 550 \div 10 = 55 $ cm
55 cm

7. 188 mm = ? cm
$ 188 \div 10 = 18.8 $ cm
18.8 cm

8. 792 mm = ? cm
$ 792 \div 10 = 79.2 $ cm
79.2 cm

9. 889 mm = ? cm
$ 889 \div 10 = 88.9 $ cm
88.9 cm

10. 392 mm = ? cm
$ 392 \div 10 = 39.2 $ cm
39.2 cm

11. 907 cm = ? mm
$ 907 \times 10 = 9070 $ mm
9070 mm

12. 841 cm = ? mm
$ 841 \times 10 = 8410 $ mm
8410 mm

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Final Answers:



| Problem | Answer |
|--------|--------|
| 1. 570 mm = | 57 cm |
| 2. 134 mm = | 13.4 cm |
| 3. 798 cm = | 7980 mm |
| 4. 959 mm = | 95.9 cm |
| 5. 292 mm = | 29.2 cm |
| 6. 550 mm = | 55 cm |
| 7. 188 mm = | 18.8 cm |
| 8. 792 mm = | 79.2 cm |
| 9. 889 mm = | 88.9 cm |
| 10. 392 mm = | 39.2 cm |
| 11. 907 cm = | 9070 mm |
| 12. 841 cm = | 8410 mm |

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📝 Explanation Summary:


- When converting from mm to cm, divide by 10.
- When converting from cm to mm, multiply by 10.
- This is because there are 10 millimeters in 1 centimeter.

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Parent Tip: Review the logic above to help your child master the concept of convert units of measurement worksheet.
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