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