Let's solve the
Measuring Units Worksheet step by step. This worksheet focuses on converting between
millimeters (mm) and
centimeters (cm).
🔁 Conversion Rule:
-
1 cm = 10 mm
- So, to convert
cm to mm, multiply by 10.
- To convert
mm to cm, divide by 10.
---
Now let's solve each problem:
---
1 a. 40 mm = ____ cm
→ 40 ÷ 10 =
4 cm
1 b. 7 cm = ____ mm
→ 7 × 10 =
70 mm
---
2 a. 10 cm = ____ mm
→ 10 × 10 =
100 mm
2 b. 2 cm = ____ mm
→ 2 × 10 =
20 mm
---
3 a. 8 cm = ____ mm
→ 8 × 10 =
80 mm
3 b. 50 mm = ____ cm
→ 50 ÷ 10 =
5 cm
---
4 a. 9 cm = ____ mm
→ 9 × 10 =
90 mm
4 b. 30 mm = ____ cm
→ 30 ÷ 10 =
3 cm
---
5 a. 6 cm = ____ mm
→ 6 × 10 =
60 mm
5 b. 1 cm = ____ mm
→ 1 × 10 =
10 mm
---
6 a. 10 mm = ____ cm
→ 10 ÷ 10 =
1 cm
6 b. 5 cm = ____ mm
→ 5 × 10 =
50 mm
---
7 a. 10 mm = ____ cm
→ 10 ÷ 10 =
1 cm
7 b. 9 cm = ____ mm
→ 9 × 10 =
90 mm
---
8 a. 8 cm = ____ mm
→ 8 × 10 =
80 mm
8 b. 70 mm = ____ cm
→ 70 ÷ 10 =
7 cm
---
9 a. 90 mm = ____ cm
→ 90 ÷ 10 =
9 cm
9 b. 1 cm = ____ mm
→ 1 × 10 =
10 mm
---
10 a. 8 cm = ____ mm
→ 8 × 10 =
80 mm
10 b. 70 mm = ____ cm
→ 70 ÷ 10 =
7 cm
---
✔ Final Answers:
| Problem | Answer |
|--------|--------|
| 1 a. | 4 cm |
| 1 b. | 70 mm |
| 2 a. | 100 mm |
| 2 b. | 20 mm |
| 3 a. | 80 mm |
| 3 b. | 5 cm |
| 4 a. | 90 mm |
| 4 b. | 3 cm |
| 5 a. | 60 mm |
| 5 b. | 10 mm |
| 6 a. | 1 cm |
| 6 b. | 50 mm |
| 7 a. | 1 cm |
| 7 b. | 90 mm |
| 8 a. | 80 mm |
| 8 b. | 7 cm |
| 9 a. | 9 cm |
| 9 b. | 10 mm |
| 10 a. | 80 mm |
| 10 b. | 7 cm |
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📝 Explanation Summary:
-
To convert from cm to mm: Multiply by 10
-
To convert from mm to cm: Divide by 10
This is because there are
10 millimeters in 1 centimeter.
Let me know if you'd like this as a printable answer key!
Parent Tip: Review the logic above to help your child master the concept of measuring units worksheet answers science.
