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We measure length in centimetres, metres and kilometres, weight in grams and kilograms, and liquids in millilitres and litres. To change a big unit into a small one, multiply: 2 m = 200 cm. To change a small unit into a big one, divide: 3000 g = 3 kg.
✓ You passed this lesson’s test.
Big unit to small: multiply — “1 m = 100 cm; 1 kg = 1000 g; 1 L = 1000 mL; 1 km = 1000 m”
Use it for: Measuring ribbons and rooms, reading weights on packets, cooking, and the measurement chapter of Class 3 maths.
Work it out in your head or on paper, type the answer and press Check. Stuck? Press “Show me how”.
Right: 0 · Tried: 0
20 sums. Check each answer, then go to the next one. Get 16 or more right to pass.
🏅 Sign in with Google to earn the ⚖️ Unit Converter badge when you pass — and a certificate when you finish all 8 lessons of Part 3 · Class 3. You can still take the test without signing in.
Why does it work? When should you use it? Ask in English, मराठी or हिंदी.
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