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