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