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Class 3 Maths Worksheet: Measurement

Maths worksheets lesson 22: Length, weight and capacity · Set 820 · 40 sums
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The method (Big unit to small: multiply): 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL. Big unit → small unit: multiply. Small unit → big unit: divide. 2 m 35 cm = 200 cm + 35 cm = 235 cm. Choose the unit by size: a pencil in cm, a road in km, a toffee in g, a bucket of water in L.

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  1. 1.Which unit would you use to measure the weight of a watermelon? (a) m (b) cm (c) kg
  2. 2.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
  3. 3.2 L 950 mL = ? mL
  4. 4.A jug has 450 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
  5. 5.9 m = ? cm
  6. 6.4 kg = ? g
  7. 7.8 m = ? cm
  8. 8.A green ribbon is 53 cm long and a pink ribbon is 25 cm long. What is their total length (in cm)?
  9. 9.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
  10. 10.5 L 900 mL = ? mL
  11. 11.A jug has 1000 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
  12. 12.9 kg 650 g = ? g
  13. 13.Which unit would you use to measure the length of an eraser? (a) mL (b) cm (c) L
  14. 14.3 m 73 cm = ? cm
  15. 15.3 L 500 mL = ? mL
  16. 16.7000 mL = ? L
  17. 17.8 L = ? mL
  18. 18.Which unit would you use to measure the length of a pencil? (a) L (b) kg (c) cm
  19. 19.A blue ribbon is 25 cm long and a red ribbon is 44 cm long. What is their total length (in cm)?
  20. 20.8 kg = ? g
  21. 21.4000 m = ? km
  22. 22.3000 g = ? kg
  23. 23.9 m 32 cm = ? cm
  24. 24.9 m 63 cm = ? cm
  25. 25.2 L 500 mL = ? mL
  26. 26.700 cm = ? m
  27. 27.Which unit would you use to measure the weight of a pencil? (a) g (b) km (c) cm
  28. 28.Which unit would you use to measure the height of a door? (a) L (b) kg (c) m
  29. 29.A jug has 950 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
  30. 30.9 kg 700 g = ? g
  31. 31.200 cm = ? m
  32. 32.3 m 54 cm = ? cm
  33. 33.400 cm = ? m
  34. 34.500 cm = ? m
  35. 35.A pink ribbon is 54 cm long and a blue ribbon is 51 cm long. What is their total length (in cm)?
  36. 36.3 m 12 cm = ? cm
  37. 37.A yellow ribbon is 27 cm long and a pink ribbon is 32 cm long. What is their total length (in cm)?
  38. 38.5 L 450 mL = ? mL
  39. 39.9 km = ? m
  40. 40.4 kg 200 g = ? g

Answer key

  1. kg
  2. 850
  3. 2950
  4. 250
  5. 900
  6. 4000
  7. 800
  8. 78
  9. 50
  10. 5900
  11. 600
  12. 9650
  13. cm
  14. 373
  15. 3500
  16. 7
  17. 8000
  18. cm
  19. 69
  20. 8000
  21. 4
  22. 3
  23. 932
  24. 963
  25. 2500
  26. 7
  27. g
  28. m
  29. 400
  30. 9700
  31. 2
  32. 354
  33. 4
  34. 5
  35. 105
  36. 312
  37. 59
  38. 5450
  39. 9000
  40. 4200

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