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