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