Game 1 Play the amoeba game to practise addition by splitting.
 | This game has sound. Turn on your speakers, or put your headphones on. |  |  |
Game 2 Play the amoeba game to practise subtraction by splitting.
 | This game has sound. Turn on your speakers, or put your headphones on. |  |  |
Not sure about the splitting methods? Read the factsheet first.