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 \div 10 = 4 $ cm
✔ Answer: 4 cm
1 b. 7 cm = _____ mm
→ $ 7 \times 10 = 70 $ mm
✔ Answer: 70 mm
---
2 a. 10 cm = _____ mm
→ $ 10 \times 10 = 100 $ mm
✔ Answer: 100 mm
2 b. 2 cm = _____ mm
→ $ 2 \times 10 = 20 $ mm
✔ Answer: 20 mm
---
3 a. 8 cm = _____ mm
→ $ 8 \times 10 = 80 $ mm
✔ Answer: 80 mm
3 b. 50 mm = _____ cm
→ $ 50 \div 10 = 5 $ cm
✔ Answer: 5 cm
---
4 a. 9 cm = _____ mm
→ $ 9 \times 10 = 90 $ mm
✔ Answer: 90 mm
4 b. 30 mm = _____ cm
→ $ 30 \div 10 = 3 $ cm
✔ Answer: 3 cm
---
5 a. 6 cm = _____ mm
→ $ 6 \times 10 = 60 $ mm
✔ Answer: 60 mm
5 b. 1 cm = _____ mm
→ $ 1 \times 10 = 10 $ mm
✔ Answer: 10 mm
---
6 a. 10 mm = _____ cm
→ $ 10 \div 10 = 1 $ cm
✔ Answer: 1 cm
6 b. 5 cm = _____ mm
→ $ 5 \times 10 = 50 $ mm
✔ Answer: 50 mm
---
7 a. 10 mm = _____ cm
→ $ 10 \div 10 = 1 $ cm
✔ Answer: 1 cm
7 b. 9 cm = _____ mm
→ $ 9 \times 10 = 90 $ mm
✔ Answer: 90 mm
---
8 a. 8 cm = _____ mm
→ $ 8 \times 10 = 80 $ mm
✔ Answer: 80 mm
8 b. 70 mm = _____ cm
→ $ 70 \div 10 = 7 $ cm
✔ Answer: 7 cm
---
9 a. 90 mm = _____ cm
→ $ 90 \div 10 = 9 $ cm
✔ Answer: 9 cm
9 b. 1 cm = _____ mm
→ $ 1 \times 10 = 10 $ mm
✔ Answer: 10 mm
---
10 a. 8 cm = _____ mm
→ $ 8 \times 10 = 80 $ mm
✔ Answer: 80 mm
10 b. 70 mm = _____ cm
→ $ 70 \div 10 = 7 $ cm
✔ Answer: 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 |
---
📝 Summary:
The key concept is understanding that:
>
1 cm = 10 mm, so:
- Multiply by 10 to go from
cm → mm
- Divide by 10 to go from
mm → cm
This helps in quickly solving all such conversion problems.
Let me know if you'd like this as a printable answer sheet!
Parent Tip: Review the logic above to help your child master the concept of measuring units worksheet homework.
