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