Let’s solve each problem step by step. We’re converting between metric units — remember:
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Length:
1 km = 1,000 m
1 m = 100 cm
1 m = 1,000 mm
1 km = 100,000 cm (because 1,000 × 100)
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Weight:
1 kg = 1,000 g
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Capacity:
1 L = 1,000 mL
To convert from a larger unit to a smaller one → multiply
To convert from a smaller unit to a larger one → divide
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Section 1: Convert to the units shown (larger → smaller)
1. 2.4 km = ? cm
→ 2.4 × 100,000 = 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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Section 2: Convert to the units shown (smaller → larger)
13. 200.0 mL = ? L
→ 200.0 ÷ 1,000 = 0.2 L
14. 90.00 cm = ? km
→ First, cm to m: 90.00 ÷ 100 = 0.9 m
→ Then m to km: 0.9 ÷ 1,000 = 0.0009 km
OR directly: 90.00 ÷ 100,000 = 0.0009 km
15. 2,000 m = ? km
→ 2,000 ÷ 1,000 = 2 km
16. 90.00 g = ? kg
→ 90.00 ÷ 1,000 = 0.09 kg
17. 600.0 cm = ? m
→ 600.0 ÷ 100 = 6.0 m
18. 300.0 cm = ? km
→ 300.0 ÷ 100,000 = 0.003 km
19. 80.00 mm = ? cm
→ 80.00 ÷ 10 = 8.00 cm (since 1 cm = 10 mm)
20. 30.00 g = ? kg
→ 30.00 ÷ 1,000 = 0.03 kg
21. 40.00 mL = ? L
→ 40.00 ÷ 1,000 = 0.04 L
22. 4,000 mL = ? L
→ 4,000 ÷ 1,000 = 4 L
23. 70.00 mL = ? L
→ 70.00 ÷ 1,000 = 0.07 L
24. 6,000 m = ? km
→ 6,000 ÷ 1,000 = 6 km
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Final Answer:
1. 240,000
2. 960
3. 240
4. 96,000
5. 12,000
6. 970
7. 4,500
8. 280
9. 490
10. 480
11. 2,100
12. 8,000
13. 0.2
14. 0.0009
15. 2
16. 0.09
17. 6.0
18. 0.003
19. 8.00
20. 0.03
21. 0.04
22. 4
23. 0.07
24. 6
Parent Tip: Review the logic above to help your child master the concept of measurement worksheet grade 4.
