Metric units of length, weight, and capacity conversion worksheet for Grade 4 students.

Let's solve each problem step by step, using the metric system conversion rules.

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Metric Conversion Rules:

- Length:
- 1 km = 1,000 m
- 1 m = 100 cm
- 1 cm = 10 mm

- Weight (Mass):
- 1 kg = 1,000 g

- Capacity (Volume):
- 1 L = 1,000 mL

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Now let’s go through each question:

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Part 1: Convert to the units shown

1. 2.4 km = ________ cm
→ 2.4 km = 2.4 × 1,000 = 2,400 m
→ 2,400 m = 2,400 × 100 = 240,000 cm

2. 0.96 kg = ________ g
→ 0.96 × 1,000 = 960 g

3. 0.24 kg = ________ g
→ 0.24 × 1,000 = 240 g

4. 96 L = ________ mL
→ 96 × 1,000 = 96,000 mL

5. 12 kg = ________ g
→ 12 × 1,000 = 12,000 g

6. 0.97 kg = ________ g
→ 0.97 × 1,000 = 970 g

7. 4.5 kg = ________ g
→ 4.5 × 1,000 = 4,500 g

8. 0.28 L = ________ mL
→ 0.28 × 1,000 = 280 mL

9. 0.49 kg = ________ g
→ 0.49 × 1,000 = 490 g

10. 0.48 L = ________ mL
→ 0.48 × 1,000 = 480 mL

11. 2.1 m = ________ mm
→ 2.1 × 1,000 = 2,100 mm

12. 8.0 kg = ________ g
→ 8.0 × 1,000 = 8,000 g

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Part 2: Convert to the units shown

13. 200.0 mL = ________ L
→ 200.0 ÷ 1,000 = 0.200 L

14. 90.00 cm = ________ km
→ First convert cm to m: 90.00 cm = 0.90 m
→ Then to km: 0.90 ÷ 1,000 = 0.0009 km

15. 2,000 m = ________ km
→ 2,000 ÷ 1,000 = 2 km

16. 90.00 g = ________ kg
→ 90.00 ÷ 1,000 = 0.090 kg

17. 600.0 cm = ________ m
→ 600.0 ÷ 100 = 6.00 m

18. 300.0 cm = ________ km
→ 300.0 cm = 3.00 m
→ 3.00 ÷ 1,000 = 0.003 km

19. 80.00 mm = ________ cm
→ 80.00 ÷ 10 = 8.00 cm

20. 30.00 g = ________ kg
→ 30.00 ÷ 1,000 = 0.030 kg

21. 40.00 mL = ________ L
→ 40.00 ÷ 1,000 = 0.040 L

22. 4,000 mL = ________ L
→ 4,000 ÷ 1,000 = 4 L

23. 70.00 mL = ________ L
→ 70.00 ÷ 1,000 = 0.070 L

24. 6,000 m = ________ km
→ 6,000 ÷ 1,000 = 6 km

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✔ Final Answers:

1. 240,000 cm
2. 960 g
3. 240 g
4. 96,000 mL
5. 12,000 g
6. 970 g
7. 4,500 g
8. 280 mL
9. 490 g
10. 480 mL
11. 2,100 mm
12. 8,000 g
13. 0.200 L
14. 0.0009 km
15. 2 km
16. 0.090 kg
17. 6.00 m
18. 0.003 km
19. 8.00 cm
20. 0.030 kg
21. 0.040 L
22. 4 L
23. 0.070 L
24. 6 km

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