Measurement Basics

Clear, approachable guidance with examples you can apply in everyday situations.

Take your time with each concept. Try a small example, explain the steps, and check whether the result makes sense.

Check the unit

Confirm whether a measurement uses millimetres, centimetres, metres, grams, kilograms, millilitres, or litres.

A reasonable estimate helps catch unit conversion mistakes.

Record the starting unit and target unit so the direction of the conversion is obvious.

Return to the basics whenever a step feels unclear, and use estimates to check that your answer is reasonable.