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