Maths Warm-Up: Maths Tic-Tac-Toe

The Sydney Teacher Blog

Maths Warm-Up: Maths Tic-Tac-Toe

Welcome to the Monday Morning Maths Club!


Every monday, I share a free, no-prep maths activity that’s simple, fun, and keeps students engaged.

Whether it’s a warm-up, fast-finisher task, or team challenge, today’s game - Maths Tic-Tac-Toe - is sure to get your students thinking and laughing while practising their maths!

Maths Warm-Up: Rock-Papers-Scissors Reading Maths Warm-Up: Maths Tic-Tac-Toe 2 minutes

Maths Tic-Tac-Toe

Who says Tic-Tac-Toe is just a simple paper-and-pencil game? Give it a maths twist and watch your students thinking, calculating, and having fun as they compete!

How It Works

Students begin by drawing a Tic-Tac-Toe grid on their mini whiteboards. Give them a target number, and their task is to fill the grid with numbers that add up to that target. They earn points whenever a row, column, or diagonal hits the target.

Top Tip: Pairing students up makes the game more exciting and keeps everyone involved.

For Example:
If the target number is 10, students fill the grid so each row, column, or diagonal adds up to 10. Points are scored for every correct pattern they complete.

Why It's So Good

  • Gets students thinking and having fun with strategic maths challenges

  • Builds number sense and sharpens mental maths skills

  • Encourages problem-solving and logical thinking

  • Promotes teamwork and friendly competition

  • Easy to adjust for different skill levels

  • Hands-on, no-prep activity that’s ready to go in any classroom

Give it a try and let your students turn a simple game into a fun, brain-boosting maths challenge!

 

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