L4 Explore the Meaning of ‘Equivalent’ using Diagrams

Introduce Year 3 pupils to equivalent fractions with this engaging and practical maths lesson designed for the Spring Fractions unit. Using diagrams, bar models and visual representations, children develop a secure understanding of how different fractions can represent the same value. The lesson begins by revisiting prior learning on numerators, denominators and fractions as numbers before exploring the concept of equivalence through carefully structured visual models. Pupils compare fractions using diagrams and bar models to identify fractions that are equal in value, helping them build strong conceptual understanding through concrete and pictorial representations. Through guided discussion and interactive activities, children learn to spot patterns between equivalent fractions and explain their reasoning using mathematical vocabulary. Practical tasks encourage pupils to match equivalent fractions, complete visual representations and reason about how fractions can look different while representing the same amount. The resource also provides opportunities for mathematical discussion, assessment and misconception checking, supporting children who may struggle with comparing fraction sizes or understanding that equivalent fractions have the same value. Ideal for whole-class teaching, intervention groups and mastery-based maths lessons, this resource helps children build confidence and fluency with fractions. Fully aligned with the UK National Curriculum, this Year 3 fractions lesson supports pupils in recognising and showing equivalent fractions using diagrams and visual models.