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