Game | Teachers' Notes | Hint | Solution | Printable page |

Try to work out the 'stepping stones' that you must 'land on' on your way to the target?

Alter the settings on the game to have a lower target and a shorter range of numbers (e.g. a target of $10$ using the numbers $1$ and $2$). As you play, note down the running totals to refer back to later.

Generalising. Factors and multiples. Addition & subtraction. Creating expressions/formulae. Mathematical reasoning & proof. Visualising. Divisibility. Games. Working systematically. Interactivities.