Are these statements relating to calculation and properties of shapes always true, sometimes true or never true?
Shapes are added to other shapes. Can you see what is happening? What is the rule?
These pictures were made by starting with a square, finding the half-way point on each side and joining those points up. You could investigate your own starting shape.
Can you each work out what shape you have part of on your card? What will the rest of it look like?
What does the overlap of these two shapes look like? Try picturing it in your head and then use the interactivity to test your prediction.
What is the greatest number of squares you can make by overlapping three squares?