Class 3 Maths Worksheet: Measurement
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
- 1.5 L = ? mL
- 2.7 kg 100 g = ? g
- 3.A pink ribbon is 32 cm long and a white ribbon is 29 cm long. What is their total length (in cm)?
- 4.A jug has 450 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.A jug has 950 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.8 m 13 cm = ? cm
- 7.A pink ribbon is 16 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 8.A green ribbon is 55 cm long and a red ribbon is 54 cm long. What is their total length (in cm)?
- 9.6 m 81 cm = ? cm
- 10.A blue ribbon is 45 cm long and a white ribbon is 17 cm long. What is their total length (in cm)?
- 11.3 L = ? mL
- 12.A red ribbon is 25 cm long and a blue ribbon is 19 cm long. What is their total length (in cm)?
- 13.4 m = ? cm
- 14.4 kg 400 g = ? g
- 15.5000 mL = ? L
- 16.5 m = ? cm
- 17.3 m = ? cm
- 18.Which unit would you use to measure the weight of a sack of rice? (a) mL (b) kg (c) cm
- 19.A green ribbon is 29 cm long and a pink ribbon is 36 cm long. What is their total length (in cm)?
- 20.A green ribbon is 55 cm long and a yellow ribbon is 54 cm long. What is their total length (in cm)?
- 21.5 km 350 m = ? m
- 22.3 kg = ? g
- 23.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.3 kg 800 g = ? g
- 25.Which unit would you use to measure the weight of a toffee? (a) km (b) g (c) mL
- 26.A green ribbon is 42 cm long and a white ribbon is 35 cm long. What is their total length (in cm)?
- 27.3 km 950 m = ? m
- 28.4000 g = ? kg
- 29.A red ribbon is 20 cm long and a pink ribbon is 44 cm long. What is their total length (in cm)?
- 30.A red ribbon is 53 cm long and a yellow ribbon is 60 cm long. What is their total length (in cm)?
- 31.Which unit would you use to measure the weight of a pencil? (a) g (b) cm (c) mL
- 32.7 m = ? cm
- 33.A pink ribbon is 18 cm long and a blue ribbon is 43 cm long. What is their total length (in cm)?
- 34.600 cm = ? m
- 35.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.Which unit would you use to measure the weight of a watermelon? (a) cm (b) mL (c) kg
- 37.6 m 20 cm = ? cm
- 38.A yellow ribbon is 58 cm long and a red ribbon is 18 cm long. What is their total length (in cm)?
- 39.Which unit would you use to measure the length of an eraser? (a) L (b) cm (c) mL
- 40.9 m 80 cm = ? cm
Answer key
- 5000
- 7100
- 61
- 200
- 800
- 813
- 57
- 109
- 681
- 62
- 3000
- 44
- 400
- 4400
- 5
- 500
- 300
- kg
- 65
- 109
- 5350
- 3000
- 250
- 3800
- g
- 77
- 3950
- 4
- 64
- 113
- g
- 700
- 61
- 6
- 350
- kg
- 620
- 76
- cm
- 980
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