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 second measure? (a) time (b) weight (c) length (d) temperature
- 2.📏 What does a millilitre measure? (a) weight (b) capacity (c) time (d) length
- 3.True or false: a tonne measures weight. (a) False (b) True
- 4.Which of these units measures time? (a) litre (b) metre (c) second (d) millimetre
- 5.🧰 What do we measure with a measuring jug? (a) capacity (b) time (c) weight (d) length
- 6.Which of these units measures length? (a) milligram (b) centimetre (c) litre (d) kilogram
- 7.🧰 What do we measure with a measuring tape? (a) capacity (b) temperature (c) weight (d) length
- 8.📐 Which unit is best to measure the weight of an eraser? (a) centimetre (b) kilometre (c) litre (d) gram
- 9.📐 Which unit is best to measure the distance between two cities? (a) kilometre (b) gram (c) litre (d) millilitre
- 10.📐 Which unit is best to measure a spoon of cough syrup? (a) gram (b) kilometre (c) kilogram (d) millilitre
- 11.Which tool measures temperature? (a) stopwatch (b) measuring tape (c) weighing balance (d) thermometer
- 12.True or false: a millimetre measures length. (a) False (b) True
- 13.🔍 Which is the odd one out? (a) kilometre (b) day (c) metre (d) centimetre
- 14.Which tool measures capacity? (a) measuring tape (b) ruler (c) measuring jug (d) weighing balance
- 15.Which tool measures weight? (a) stopwatch (b) clock (c) weighing balance (d) measuring tape
- 16.Which of these units measures capacity? (a) kilometre (b) millimetre (c) minute (d) litre
- 17.Which of these units measures length? (a) degree Celsius (b) metre (c) gram (d) milligram
- 18.📐 Which unit is best to measure the weight of a coin? (a) gram (b) litre (c) millilitre (d) kilogram
- 19.📏 What does a kilometre measure? (a) length (b) capacity (c) weight (d) time
- 20.📐 Which unit is best to measure the weight of a child? (a) gram (b) litre (c) kilogram (d) kilometre
- 21.📏 What does a day measure? (a) temperature (b) capacity (c) weight (d) time
- 22.Which tool measures length? (a) clock (b) weighing balance (c) measuring jug (d) ruler
- 23.📏 What does a litre measure? (a) capacity (b) length (c) temperature (d) time
- 24.🔢 How many grams make 1 kilogram?
- 25.📏 What does a tonne measure? (a) capacity (b) time (c) length (d) weight
- 26.🧰 What do we measure with a weighing balance? (a) length (b) weight (c) temperature (d) capacity
- 27.🧰 What do we measure with a thermometer? (a) length (b) time (c) temperature (d) weight
- 28.🧰 What do we measure with a stopwatch? (a) length (b) weight (c) time (d) temperature
- 29.📏 What does a gram measure? (a) temperature (b) length (c) weight (d) time
- 30.🔍 Which is the odd one out? (a) metre (b) gram (c) millimetre (d) kilometre
- 31.📏 What does a minute measure? (a) time (b) weight (c) length (d) temperature
- 32.Which of these units measures temperature? (a) degree Celsius (b) millimetre (c) centimetre (d) gram
- 33.📏 What does a degree Celsius measure? (a) time (b) length (c) temperature (d) weight
- 34.🔍 Which is the odd one out? (a) kilogram (b) tonne (c) degree Celsius (d) gram
- 35.Which of these units measures length? (a) tonne (b) kilometre (c) second (d) degree Celsius
- 36.📏 What does a milligram measure? (a) capacity (b) weight (c) time (d) length
- 37.📐 Which unit is best to measure a big bag of rice? (a) metre (b) kilometre (c) kilogram (d) litre
- 38.True or false: a kilometre measures length. (a) True (b) False
- 39.📐 Which unit is best to measure the length of a pencil? (a) kilometre (b) centimetre (c) kilogram (d) litre
- 40.📏 What does a millimetre measure? (a) time (b) length (c) capacity (d) temperature
Answer key
- time
- capacity
- True
- second
- capacity
- centimetre
- length
- gram
- kilometre
- millilitre
- thermometer
- True
- day
- measuring jug
- weighing balance
- litre
- metre
- gram
- length
- kilogram
- time
- ruler
- capacity
- 1000
- weight
- weight
- temperature
- time
- weight
- gram
- time
- degree Celsius
- temperature
- degree Celsius
- kilometre
- weight
- kilogram
- True
- centimetre
- length
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