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