MathsYears 3–4Measurement

Measure, compare, add and subtract lengths, mass and capacity

Measure, compare, add and subtract: lengths (m/cm/mm), mass (kg/g) and volume/capacity (l/ml)

What you'll learn

  1. 1

    Imagine you have a toy car and a crayon. Which one is longer? 📏

  2. 2

    What do we use to measure how long something is? 📏

  3. 3

    Drag the ruler to measure this pencil. How many centimetres long is it? ✏️

  4. 4

    Let's add two lengths together. A worm is 4 cm long. A caterpillar is 3 cm long. How long are they together? 🐛

  5. 5

    A red ribbon is 6 cm long. A blue ribbon is 2 cm long. How long are they altogether? 🎀

  6. 6

    Now try subtracting lengths. A snake is 9 cm long. A worm is 4 cm long. How much longer is the snake? 🐍

  7. 7

    A pencil is 12 cm long. A crayon is 5 cm long. How much longer is the pencil? ✏️

Practise Measure, compare, add and subtract lengths, mass and capacity with Whizlo

Free AI-tutored lessons, unlimited practice questions, and progress tracking for ages 7–9. Aligned to the UK National Curriculum.