These pieces of wallpaper need to be ordered from smallest to largest. Can you find a way to do it?
It's easy to work out the areas of most squares that we meet, but what if they were tilted?
Cut differently-sized square corners from a square piece of paper to make boxes without lids. Do they all have the same volume?
A task which depends on members of the group noticing the needs of others and responding.
What can you say about these shapes? This problem challenges you to create shapes with different areas and perimeters.
Can you draw a square in which the perimeter is numerically equal to the area?
