Convert and compare units of length, weight and capacity.
Measurement in Class 4 is mostly conversion: metres to centimetres, kilograms to grams, litres to millilitres. The harder questions combine mixed units, where the child must convert before they can add.
Examples of what the practice generator produces. Answers are shown so parents and teachers can judge the level before starting.
1. How many centimetres are there in 3 metres?
EasyAnswer: 300 cm
2. Convert 2.5 kilograms into grams.
MediumAnswer: 2500 g
3. Add 2 litres 350 ml and 1 litre 800 ml. Give your answer in litres and millilitres.
HardAnswer: 4 litres 150 ml
Questions are generated fresh each time, so they never run out.
Printable worksheets
Generate a measurement worksheet of 5–20 questions with a separate teacher answer key, ready to print for a class or for homework.
Three difficulty levels
Easy, Medium and Hard run side by side, so a mixed-ability class can work on the same topic at the level that suits each child.
Instant feedback
Children get up to three attempts with step-by-step working revealed afterwards — no marking needed for practice sessions.
Nothing to set up
No accounts, no logins, no data collected from children. Open the page on any school device and start.
StudyZone is a fun practice tool, not an assessment platform.
Questions are randomly generated and are not a substitute for formal evaluation. A child's performance here does not reflect their academic ability or school readiness.