Spot the Common Multiples

Help children confidently identify common multiples with this clear, hands-on maths activity. Spot the Common Multiples uses colour coding and pattern recognition to make an abstract concept visual, engaging, and easy to understand.

Children choose two numbers, generate their first ten multiples, and mark them in different colours on a number grid. By comparing the patterns, they quickly spot where the multiples overlap and identify the common multiples — reinforcing both times table fluency and mathematical reasoning.

With repeated rounds using different numbers, this activity builds confidence, accuracy, and correct mathematical language in a structured but playful way.


What’s Included
  • Spot the Common Multiples printable worksheet

  • Sentence frames for recording answers using correct terminology

  • Number spinner

  • How to Play Instructions

Why You’ll Love It
  • Makes common multiples visual and accessible

  • Reinforces times tables in a meaningful context

  • Encourages reasoning and explanation

  • Easy to differentiate for mixed-ability groups

  • Minimal prep and ideal for independent or group work


Perfect For
  • Teaching and revising multiples and common multiples

  • Small group work or maths lessons


Build strong number sense and spotting skills with Spot the Common Multiples — where patterns make maths click!