Memory games Do not use this as a power point presentation (i.e. do not go to view show), use it as it is now. Click on the slide down the side to select the topic. You can drag the blue squares away and put them at the side. If pupils find a pair leave the blue squares at the side. If they dont then drag the blue squares back to where they were or press ctrl Z twice. Please do not save any changes if prompted to as the blue squares will not be in the correct position if somebody else wants to use it.

a x a a x b x c 2p + qab + baabc 2ab 3ap + p + q a2a2 2x x 3y 6xy a + a + a

a x 2a 6a x 3b 3(a + b)3a +3b10a 2 b 2a x 5b x a 18ab30abc 14a 2 a(2a + 3) 2a 2 +3a 2a x 3b x 5c

Triangle Quadrilateral Hexagon 10-sided polygon Decagon 4-sided polygon 3-sided polygon 5-sided polygon 8-sided polygon Pentagon Octagon 6-sided polygon

Angles on a straight line Angles inside a triangle Add up to 360º Perpendicular lines Add up to 180º Add up to 360º Add up to 180º Angles around a point Opposite angles are equal When 2 straight lines intersect Exterior angles of a shape Cross at 90º