Year 3 Spring Block 2

Year 3 Spring Week 4 Year 3 Spring Week 5 Year 3 Spring Week 6

Spring Block 2: Measurement – Length and Perimeter

Week 4 Small Steps:

  • Measure length in cm
  • Measure length in m and cm
  • Measure length in millimetres
  • Measure in cm and mm
  • Compare metres, centimetres and millimetres

Week 5 Small Steps:

  • Find equivalent lengths (m and cm)
  • Find equivalent lengths (cm and mm)
  • Compare lengths
  • Add lengths
  • Subtract lengths

Week 6 Small Steps:

  • Learn about perimeter
  • Measure perimeter
  • Calculate perimeter

National Curriculum Objectives:

  • Measure, compare, add and subtract lengths (m/cm/mm)
  • Measure the perimeter of simple 2-D shapes

Year 3 Spring Block 2: Measurement – Length and Perimeter – FAQs

What key measurement skills are introduced in this unit?
In this block, pupils learn how to measure length using centimetres, metres, and millimetres. They compare different units of measure, find equivalent lengths, and apply their knowledge when calculating the perimeter of 2-D shapes.

How does this block support understanding of perimeter?
Towards the end of the block, children use their measurement knowledge to explore perimeter. They measure around shapes using standard units and begin to calculate perimeter by adding side lengths, laying the foundation for future geometry and area work.

Is this block aligned with White Rose Maths?
Yes – this sequence follows the White Rose Maths Spring Block 2 progression, with all small steps supported through hands-on, practical activities that encourage accurate measuring and comparison.

Can I view the full Year 3 maths plan?
You can download our Year 3 maths yearly overview to explore all topics across the autumn, spring, and summer terms.

Are maths leadership resources available?
Absolutely. Our subject leader resources for maths help with tracking progress in measurement, providing audit tools, and supporting curriculum consistency.