Let’s go through each problem one by one. We’re converting between metric units — meters, kilometers, milliliters, liters, grams, kilograms, centimeters, and millimeters.
Remember these key conversions:
- 1 km = 1,000 m
- 1 m = 100 cm
- 1 cm = 10 mm
- 1 L = 1,000 ml
- 1 kg = 1,000 g
When going from smaller to larger unit → divide by 1,000 (or 100 or 10 depending on the units).
When going from larger to smaller unit → multiply by 1,000 (or 100 or 10).
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1a. 2,000 m = ___ km
→ Divide by 1,000 → 2,000 ÷ 1,000 =
2 km
1b. 9 km = ___ m
→ Multiply by 1,000 → 9 × 1,000 =
9,000 m
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2a. 9,000 ml = ___ L
→ Divide by 1,000 → 9,000 ÷ 1,000 =
9 L
2b. 3 kg = ___ g
→ Multiply by 1,000 → 3 × 1,000 =
3,000 g
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3a. 6 L = ___ ml
→ Multiply by 1,000 → 6 × 1,000 =
6,000 ml
3b. 90 mm = ___ cm
→ Divide by 10 → 90 ÷ 10 =
9 cm
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4a. 6 cm = ___ mm
→ Multiply by 10 → 6 × 10 =
60 mm
4b. 4 km = ___ m
→ Multiply by 1,000 → 4 × 1,000 =
4,000 m
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5a. 1,000 m = ___ km
→ Divide by 1,000 → 1,000 ÷ 1,000 =
1 km
5b. 2,000 g = ___ kg
→ Divide by 1,000 → 2,000 ÷ 1,000 =
2 kg
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6a. 50 mm = ___ cm
→ Divide by 10 → 50 ÷ 10 =
5 cm
6b. 400 cm = ___ m
→ Divide by 100 → 400 ÷ 100 =
4 m
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7a. 4 L = ___ ml
→ Multiply by 1,000 → 4 × 1,000 =
4,000 ml
7b. 3 km = ___ m
→ Multiply by 1,000 → 3 × 1,000 =
3,000 m
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8a. 10,000 g = ___ kg
→ Divide by 1,000 → 10,000 ÷ 1,000 =
10 kg
8b. 2 cm = ___ mm
→ Multiply by 10 → 2 × 10 =
20 mm
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9a. 10,000 m = ___ km
→ Divide by 1,000 → 10,000 ÷ 1,000 =
10 km
9b. 9,000 g = ___ kg
→ Divide by 1,000 → 9,000 ÷ 1,000 =
9 kg
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10a. 4,000 g = ___ kg
→ Divide by 1,000 → 4,000 ÷ 1,000 =
4 kg
10b. 8,000 ml = ___ L
→ Divide by 1,000 → 8,000 ÷ 1,000 =
8 L
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Final Answer:
1a. 2
1b. 9,000
2a. 9
2b. 3,000
3a. 6,000
3b. 9
4a. 60
4b. 4,000
5a. 1
5b. 2
6a. 5
6b. 4
7a. 4,000
7b. 3,000
8a. 10
8b. 20
9a. 10
9b. 9
10a. 4
10b. 8
Parent Tip: Review the logic above to help your child master the concept of metric conversion worksheet.