2D shapes and their properties
problem
Triangle or No Triangle?
Here is a selection of different shapes. Can you work out which ones are triangles, and why?
problem
Name That Triangle!
Can you sketch triangles that fit in the cells in this grid? Which ones are impossible? How do you know?
problem
What Shape for Two
'What Shape?' activity for adult and child. Can you ask good questions so you can work out which shape your partner has chosen?