Have a go at making a few of these shapes from paper in different sizes. What patterns can you create?
Can you describe a piece of paper clearly enough for your partner to know which piece it is?
Are these statements relating to calculation and properties of shapes always true, sometimes true or never true?
Cut four triangles from a square as shown in the picture. How many different shapes can you make by fitting the four triangles back together?
Can you work out what shape is made by folding in this way? Why not create some patterns using this shape but in different sizes?