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