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