Class 4 GK Worksheet: Units and Measurement
Remember (What are we measuring?): Length: millimetre, centimetre, metre, kilometre. Weight: milligram, gram, kilogram, tonne. Capacity: millilitre, litre. Temperature: degree Celsius. 10 mm = 1 cm, 100 cm = 1 m, 1000 m = 1 km, 1000 g = 1 kg, 1000 mL = 1 L, 1000 kg = 1 tonne, 60 seconds = 1 minute, 60 minutes = 1 hour. Best unit: cities apart – kilometres, a classroom – metres, a pencil – centimetres, a child – kilograms, an eraser – grams, a bucket of water – litres, cough syrup – millilitres.
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- 1.Which of these units measures capacity? (a) centimetre (b) degree Celsius (c) kilogram (d) litre
- 2.🧰 What do we measure with a clock? (a) temperature (b) time (c) length (d) capacity
- 3.Which of these units measures temperature? (a) kilometre (b) gram (c) minute (d) degree Celsius
- 4.🔍 Which is the odd one out? (a) day (b) second (c) minute (d) degree Celsius
- 5.📏 What does a milligram measure? (a) capacity (b) time (c) length (d) weight
- 6.🧰 What do we measure with a stopwatch? (a) length (b) capacity (c) temperature (d) time
- 7.🔍 Which is the odd one out? (a) day (b) minute (c) kilometre (d) second
- 8.🔍 Which is the odd one out? (a) millimetre (b) tonne (c) centimetre (d) kilometre
- 9.Which of these units measures weight? (a) second (b) degree Celsius (c) kilogram (d) day
- 10.📐 Which unit is best to measure the petrol in a car tank? (a) litre (b) centimetre (c) metre (d) gram
- 11.Which tool measures temperature? (a) ruler (b) weighing balance (c) thermometer (d) measuring jug
- 12.📏 What does a centimetre measure? (a) length (b) time (c) capacity (d) weight
- 13.🔍 Which is the odd one out? (a) kilogram (b) milligram (c) metre (d) gram
- 14.🔢 How many millilitres make 1 litre?
- 15.Which tool measures capacity? (a) measuring jug (b) stopwatch (c) weighing balance (d) ruler
- 16.True or false: a litre measures weight. (a) True (b) False
- 17.Which of these units measures length? (a) gram (b) centimetre (c) degree Celsius (d) milligram
- 18.True or false: a millilitre measures length. (a) True (b) False
- 19.🧰 What do we measure with a measuring jug? (a) length (b) weight (c) temperature (d) capacity
- 20.📏 What does a metre measure? (a) temperature (b) weight (c) length (d) time
- 21.Which tool measures length? (a) measuring tape (b) weighing balance (c) thermometer (d) measuring jug
- 22.📏 What does a degree Celsius measure? (a) weight (b) time (c) capacity (d) temperature
- 23.🧰 What do we measure with a ruler? (a) capacity (b) length (c) temperature (d) weight
- 24.🔍 Which is the odd one out? (a) metre (b) kilometre (c) millimetre (d) millilitre
- 25.Which of these units measures length? (a) litre (b) metre (c) second (d) milligram
- 26.True or false: a gram measures weight. (a) False (b) True
- 27.🔍 Which is the odd one out? (a) kilogram (b) centimetre (c) tonne (d) milligram
- 28.True or false: a litre measures capacity. (a) True (b) False
- 29.True or false: a second measures time. (a) False (b) True
- 30.📐 Which unit is best to measure the distance between two cities? (a) kilometre (b) millilitre (c) gram (d) kilogram
- 31.📏 What does a second measure? (a) temperature (b) weight (c) time (d) capacity
- 32.🔍 Which is the odd one out? (a) kilometre (b) metre (c) centimetre (d) litre
- 33.📏 What does a kilometre measure? (a) weight (b) length (c) temperature (d) capacity
- 34.📏 What does a litre measure? (a) time (b) capacity (c) length (d) temperature
- 35.Which tool measures weight? (a) measuring jug (b) thermometer (c) ruler (d) weighing balance
- 36.🔍 Which is the odd one out? (a) millimetre (b) gram (c) tonne (d) kilogram
- 37.Which tool measures time? (a) measuring jug (b) weighing balance (c) measuring tape (d) stopwatch
- 38.🧰 What do we measure with a weighing balance? (a) temperature (b) weight (c) time (d) capacity
- 39.Which tool measures time? (a) measuring jug (b) ruler (c) clock (d) measuring tape
- 40.Which of these units measures time? (a) tonne (b) kilometre (c) second (d) litre
Answer key
- litre
- time
- degree Celsius
- degree Celsius
- weight
- time
- kilometre
- tonne
- kilogram
- litre
- thermometer
- length
- metre
- 1000
- measuring jug
- False
- centimetre
- False
- capacity
- length
- measuring tape
- temperature
- length
- millilitre
- metre
- True
- centimetre
- True
- True
- kilometre
- time
- litre
- length
- capacity
- weighing balance
- millimetre
- stopwatch
- weight
- clock
- second
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