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