You have a set of the digits from 0 – 9. Can you arrange these in the five boxes to make two-digit numbers as close to the targets as possible?
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.
Explore ways of colouring this set of triangles. Can you make symmetrical patterns?
What is the greatest number of squares you can make by overlapping three squares?
Use these four dominoes to make a square that has the same number of dots on each side.
How would you move the bands on the pegboard to alter these shapes?
In this activity, the computer chooses a times table and shifts it. Can you work out the table and the shift each time?
How could you find out the area of a circle? Take a look at these ways.
Can you find all the different triangles on these peg boards, and find their angles?