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 unit is best to measure the distance between two cities? (a) kilometre (b) litre (c) metre (d) centimetre
- 2.🧰 What do we measure with a stopwatch? (a) temperature (b) capacity (c) length (d) time
- 3.📐 Which unit is best to measure the length of a pencil? (a) metre (b) centimetre (c) kilometre (d) kilogram
- 4.📏 What does a metre measure? (a) length (b) temperature (c) time (d) weight
- 5.🧰 What do we measure with a ruler? (a) weight (b) capacity (c) length (d) time
- 6.🔍 Which is the odd one out? (a) millimetre (b) kilometre (c) centimetre (d) millilitre
- 7.True or false: a litre measures time. (a) False (b) True
- 8.📐 Which unit is best to measure the length of a classroom? (a) metre (b) gram (c) centimetre (d) kilometre
- 9.Which of these units measures time? (a) kilogram (b) millimetre (c) second (d) metre
- 10.📐 Which unit is best to measure the length of a saree? (a) metre (b) centimetre (c) kilogram (d) litre
- 11.🔍 Which is the odd one out? (a) tonne (b) gram (c) milligram (d) centimetre
- 12.🔍 Which is the odd one out? (a) tonne (b) kilometre (c) centimetre (d) metre
- 13.📏 What does a minute measure? (a) weight (b) capacity (c) length (d) time
- 14.Which of these units measures length? (a) day (b) second (c) metre (d) minute
- 15.Which of these units measures capacity? (a) centimetre (b) milligram (c) kilogram (d) litre
- 16.Which of these units measures time? (a) day (b) kilometre (c) kilogram (d) millilitre
- 17.True or false: a litre measures capacity. (a) True (b) False
- 18.Which of these units measures weight? (a) gram (b) kilometre (c) minute (d) degree Celsius
- 19.📏 What does a millilitre measure? (a) length (b) capacity (c) temperature (d) time
- 20.Which of these units measures capacity? (a) millilitre (b) tonne (c) kilogram (d) millimetre
- 21.🔍 Which is the odd one out? (a) kilogram (b) centimetre (c) metre (d) kilometre
- 22.Which tool measures temperature? (a) clock (b) ruler (c) measuring tape (d) thermometer
- 23.Which of these units measures temperature? (a) gram (b) metre (c) minute (d) degree Celsius
- 24.🔍 Which is the odd one out? (a) tonne (b) gram (c) degree Celsius (d) kilogram
- 25.🧰 What do we measure with a measuring jug? (a) temperature (b) time (c) capacity (d) length
- 26.🧰 What do we measure with a thermometer? (a) temperature (b) length (c) time (d) capacity
- 27.True or false: a centimetre measures temperature. (a) True (b) False
- 28.📏 What does a kilometre measure? (a) weight (b) length (c) time (d) capacity
- 29.📐 Which unit is best to measure the weight of a coin? (a) metre (b) kilometre (c) centimetre (d) gram
- 30.🔢 How many years make 1 century?
- 31.📏 What does a tonne measure? (a) temperature (b) capacity (c) time (d) weight
- 32.📐 Which unit is best to measure a spoon of cough syrup? (a) millilitre (b) kilometre (c) gram (d) centimetre
- 33.🧰 What do we measure with a weighing balance? (a) temperature (b) weight (c) length (d) time
- 34.🔢 How many millimetres make 1 centimetre?
- 35.📐 Which unit is best to measure a few eye drops? (a) kilometre (b) millilitre (c) centimetre (d) kilogram
- 36.📐 Which unit is best to measure the petrol in a car tank? (a) millilitre (b) centimetre (c) litre (d) kilometre
- 37.🧰 What do we measure with a clock? (a) time (b) length (c) weight (d) temperature
- 38.True or false: a gram measures capacity. (a) True (b) False
- 39.📐 Which unit is best to measure the weight of an eraser? (a) gram (b) kilometre (c) kilogram (d) millilitre
- 40.🔍 Which is the odd one out? (a) second (b) minute (c) milligram (d) day
Answer key
- kilometre
- time
- centimetre
- length
- length
- millilitre
- False
- metre
- second
- metre
- centimetre
- tonne
- time
- metre
- litre
- day
- True
- gram
- capacity
- millilitre
- kilogram
- thermometer
- degree Celsius
- degree Celsius
- capacity
- temperature
- False
- length
- gram
- 100
- weight
- millilitre
- weight
- 10
- millilitre
- litre
- time
- False
- gram
- milligram
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