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