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Class 3 Maths Worksheet: Measurement

Maths worksheets lesson 22: Length, weight and capacity · Set 320 · 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.

NameDateTime takenScore ___ / 40
  1. 1.1 m 55 cm = ? cm
  2. 2.6000 g = ? kg
  3. 3.A jug has 500 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
  4. 4.9 L 50 mL = ? mL
  5. 5.A green ribbon is 42 cm long and a red ribbon is 29 cm long. What is their total length (in cm)?
  6. 6.8 kg = ? g
  7. 7.4000 g = ? kg
  8. 8.600 cm = ? m
  9. 9.9000 mL = ? L
  10. 10.Which unit would you use to measure the weight of a watermelon? (a) L (b) mL (c) kg
  11. 11.Which unit would you use to measure the juice in a small glass? (a) m (b) mL (c) g
  12. 12.A blue ribbon is 45 cm long and a green ribbon is 39 cm long. What is their total length (in cm)?
  13. 13.4 m 43 cm = ? cm
  14. 14.2000 g = ? kg
  15. 15.3 kg = ? g
  16. 16.2 km = ? m
  17. 17.3 km = ? m
  18. 18.1 L 100 mL = ? mL
  19. 19.5 km = ? m
  20. 20.A white ribbon is 37 cm long and a green ribbon is 51 cm long. What is their total length (in cm)?
  21. 21.Which unit would you use to measure the length of an eraser? (a) g (b) cm (c) kg
  22. 22.A jug has 750 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
  23. 23.3 m = ? cm
  24. 24.7 L 900 mL = ? mL
  25. 25.A blue ribbon is 52 cm long and a pink ribbon is 48 cm long. What is their total length (in cm)?
  26. 26.2000 m = ? km
  27. 27.6000 m = ? km
  28. 28.7 m = ? cm
  29. 29.A white ribbon is 33 cm long and a yellow ribbon is 60 cm long. What is their total length (in cm)?
  30. 30.A blue ribbon is 23 cm long and a red ribbon is 57 cm long. What is their total length (in cm)?
  31. 31.1 kg 50 g = ? g
  32. 32.1 L 650 mL = ? mL
  33. 33.A jug has 650 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
  34. 34.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
  35. 35.2 kg 700 g = ? g
  36. 36.300 cm = ? m
  37. 37.7 L = ? mL
  38. 38.9 m = ? cm
  39. 39.Which unit would you use to measure the length of a train journey? (a) L (b) kg (c) km
  40. 40.7 m 17 cm = ? cm

Answer key

  1. 155
  2. 6
  3. 350
  4. 9050
  5. 71
  6. 8000
  7. 4
  8. 6
  9. 9
  10. kg
  11. mL
  12. 84
  13. 443
  14. 2
  15. 3000
  16. 2000
  17. 3000
  18. 1100
  19. 5000
  20. 88
  21. cm
  22. 250
  23. 300
  24. 7900
  25. 100
  26. 2
  27. 6
  28. 700
  29. 93
  30. 80
  31. 1050
  32. 1650
  33. 250
  34. 550
  35. 2700
  36. 3
  37. 7000
  38. 900
  39. km
  40. 717

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