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 tool measures capacity? (a) ruler (b) weighing balance (c) measuring jug (d) measuring tape
- 2.Which of these units measures time? (a) kilometre (b) minute (c) metre (d) milligram
- 3.🧰 What do we measure with a clock? (a) time (b) length (c) weight (d) capacity
- 4.Which of these units measures capacity? (a) gram (b) degree Celsius (c) litre (d) day
- 5.🔢 How many seconds make 1 minute?
- 6.🔍 Which is the odd one out? (a) second (b) centimetre (c) millimetre (d) kilometre
- 7.🧰 What do we measure with a ruler? (a) length (b) weight (c) time (d) capacity
- 8.True or false: a day measures time. (a) True (b) False
- 9.🔢 How many metres make 1 kilometre?
- 10.📏 What does a kilometre measure? (a) weight (b) capacity (c) length (d) temperature
- 11.Which of these units measures time? (a) degree Celsius (b) kilometre (c) second (d) litre
- 12.📏 What does a day measure? (a) time (b) weight (c) capacity (d) length
- 13.Which of these units measures weight? (a) centimetre (b) metre (c) kilogram (d) day
- 14.🔢 How many hours make 1 day?
- 15.📐 Which unit is best to measure the length of a saree? (a) millilitre (b) kilometre (c) centimetre (d) metre
- 16.Which tool measures weight? (a) stopwatch (b) clock (c) measuring tape (d) weighing balance
- 17.🧰 What do we measure with a measuring tape? (a) weight (b) capacity (c) time (d) length
- 18.📐 Which unit is best to measure the length of a classroom? (a) gram (b) centimetre (c) kilometre (d) metre
- 19.🔍 Which is the odd one out? (a) milligram (b) metre (c) tonne (d) kilogram
- 20.📐 Which unit is best to measure a big bag of rice? (a) litre (b) metre (c) kilogram (d) gram
- 21.Which of these units measures temperature? (a) tonne (b) centimetre (c) day (d) degree Celsius
- 22.📐 Which unit is best to measure the weight of a child? (a) millilitre (b) metre (c) kilogram (d) centimetre
- 23.Which of these units measures length? (a) kilogram (b) degree Celsius (c) litre (d) centimetre
- 24.🧰 What do we measure with a weighing balance? (a) time (b) length (c) temperature (d) weight
- 25.True or false: a gram measures time. (a) False (b) True
- 26.🔍 Which is the odd one out? (a) day (b) tonne (c) milligram (d) gram
- 27.🔢 How many years make 1 decade?
- 28.Which of these units measures capacity? (a) metre (b) kilometre (c) millilitre (d) degree Celsius
- 29.🔢 How many years make 1 century?
- 30.🔢 How many things make 1 dozen?
- 31.📏 What does a millilitre measure? (a) temperature (b) length (c) capacity (d) time
- 32.📐 Which unit is best to measure the petrol in a car tank? (a) kilometre (b) centimetre (c) litre (d) metre
- 33.Which tool measures length? (a) weighing balance (b) thermometer (c) stopwatch (d) measuring tape
- 34.📐 Which unit is best to measure the water in a bucket? (a) kilogram (b) centimetre (c) litre (d) millilitre
- 35.📏 What does a degree Celsius measure? (a) length (b) capacity (c) time (d) temperature
- 36.📐 Which unit is best to measure the length of a pencil? (a) litre (b) kilometre (c) kilogram (d) centimetre
- 37.🔍 Which is the odd one out? (a) millimetre (b) litre (c) metre (d) centimetre
- 38.📐 Which unit is best to measure a long train journey? (a) kilogram (b) gram (c) kilometre (d) metre
- 39.Which tool measures temperature? (a) measuring tape (b) clock (c) measuring jug (d) thermometer
- 40.🔢 How many days make 1 week?
Answer key
- measuring jug
- minute
- time
- litre
- 60
- second
- length
- True
- 1000
- length
- second
- time
- kilogram
- 24
- metre
- weighing balance
- length
- metre
- metre
- kilogram
- degree Celsius
- kilogram
- centimetre
- weight
- False
- day
- 10
- millilitre
- 100
- 12
- capacity
- litre
- measuring tape
- litre
- temperature
- centimetre
- litre
- kilometre
- thermometer
- 7
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