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