1. An introduction to logical reasoning: Sudoku

2. Today we are learning about: Logical reasoning ●I can use logical reasoning to solve a problem

3. Sudoku ●Can you work out (don’t just guess) the missing numbers? ●Explain to the group next to you how you worked out what the missing digits were.

4. Sudoku challenges ●Working with a partner you have 15 minutes to complete the sudoku challenges. ●In pairs the person without the pencil must explain to their partner which number to fill in and, importantly, how they worked this out. If their partner agrees they will fill it in, or they’ll explain why they don’t agree. ●Keep swapping roles each time two numbers are added.

5. Sudoku challenges