This is a game for practising symmetry and is compatible with IWB, iPad and other tablets. Defend yourself from the invaders by completing their symmetry to lock on and destroy them. Fail and they shoot back!
A practice mode is included for teaching about symmetry and works well as a whole-class manipulative on an IWB or for students to practise before engaging the enemy. There are 20 levels and the game records the number of errors clocked up in completing them. It makes a useful alternative to completing worksheets on this subject.
Go to Symmetry Invaders game.