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 petrol in a car tank? (a) kilogram (b) metre (c) gram (d) litre
- 2.Which tool measures capacity? (a) weighing balance (b) ruler (c) clock (d) measuring jug
- 3.Which of these units measures temperature? (a) millimetre (b) kilogram (c) tonne (d) degree Celsius
- 4.🔍 Which is the odd one out? (a) metre (b) second (c) millimetre (d) kilometre
- 5.📐 Which unit is best to measure the length of a classroom? (a) metre (b) centimetre (c) millilitre (d) kilometre
- 6.Which of these units measures capacity? (a) second (b) degree Celsius (c) millimetre (d) millilitre
- 7.🔢 How many years make 1 century?
- 8.True or false: a millilitre measures temperature. (a) True (b) False
- 9.📏 What does a gram measure? (a) length (b) capacity (c) weight (d) temperature
- 10.📐 Which unit is best to measure the weight of a child? (a) litre (b) metre (c) kilogram (d) millilitre
- 11.🔢 How many metres make 1 kilometre?
- 12.📐 Which unit is best to measure the distance between two cities? (a) kilogram (b) centimetre (c) gram (d) kilometre
- 13.📐 Which unit is best to measure the water in a bucket? (a) kilometre (b) metre (c) millilitre (d) litre
- 14.🔢 How many centimetres make 1 metre?
- 15.🔍 Which is the odd one out? (a) metre (b) centimetre (c) degree Celsius (d) kilometre
- 16.🧰 What do we measure with a ruler? (a) time (b) weight (c) temperature (d) length
- 17.True or false: a milligram measures weight. (a) False (b) True
- 18.🔍 Which is the odd one out? (a) milligram (b) litre (c) kilogram (d) gram
- 19.Which of these units measures time? (a) millilitre (b) degree Celsius (c) day (d) centimetre
- 20.📐 Which unit is best to measure the weight of a coin? (a) kilogram (b) metre (c) centimetre (d) gram
- 21.📐 Which unit is best to measure a spoon of cough syrup? (a) metre (b) centimetre (c) millilitre (d) kilogram
- 22.Which of these units measures time? (a) tonne (b) centimetre (c) second (d) milligram
- 23.📏 What does a tonne measure? (a) time (b) capacity (c) weight (d) length
- 24.🔍 Which is the odd one out? (a) minute (b) kilogram (c) day (d) second
- 25.🔍 Which is the odd one out? (a) minute (b) centimetre (c) second (d) day
- 26.📐 Which unit is best to measure a long train journey? (a) gram (b) kilogram (c) kilometre (d) centimetre
- 27.🧰 What do we measure with a measuring tape? (a) length (b) weight (c) temperature (d) time
- 28.🧰 What do we measure with a thermometer? (a) time (b) temperature (c) length (d) weight
- 29.Which tool measures length? (a) thermometer (b) stopwatch (c) weighing balance (d) measuring tape
- 30.📐 Which unit is best to measure the length of a pencil? (a) kilometre (b) kilogram (c) metre (d) centimetre
- 31.📏 What does a litre measure? (a) capacity (b) time (c) temperature (d) length
- 32.True or false: a centimetre measures length. (a) True (b) False
- 33.🧰 What do we measure with a weighing balance? (a) time (b) weight (c) length (d) capacity
- 34.🔍 Which is the odd one out? (a) second (b) minute (c) metre (d) day
- 35.🔍 Which is the odd one out? (a) tonne (b) kilogram (c) millimetre (d) gram
- 36.📐 Which unit is best to measure the width of a notebook? (a) litre (b) centimetre (c) kilogram (d) kilometre
- 37.Which of these units measures length? (a) tonne (b) millilitre (c) litre (d) metre
- 38.Which of these units measures length? (a) kilometre (b) millilitre (c) gram (d) minute
- 39.📏 What does a second measure? (a) weight (b) time (c) length (d) temperature
- 40.Which tool measures temperature? (a) ruler (b) weighing balance (c) stopwatch (d) thermometer
Answer key
- litre
- measuring jug
- degree Celsius
- second
- metre
- millilitre
- 100
- False
- weight
- kilogram
- 1000
- kilometre
- litre
- 100
- degree Celsius
- length
- True
- litre
- day
- gram
- millilitre
- second
- weight
- kilogram
- centimetre
- kilometre
- length
- temperature
- measuring tape
- centimetre
- capacity
- True
- weight
- metre
- millimetre
- centimetre
- metre
- kilometre
- time
- thermometer
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