Use the interactivity to investigate what kinds of triangles can be drawn on peg boards with different numbers of pegs.
Start with two numbers and generate a sequence where the next number is the mean of the last two numbers...
Can you describe this route to infinity? Where will the arrows take you next?
Can you find the area of a parallelogram defined by two vectors?
A mother wants to share some money by giving each child in turn a lump sum plus a fraction of the remainder. How can she do this to share the money out equally?
These squares have been made from Cuisenaire rods. Can you describe the pattern? What would the next square look like?
Roll two red dice and a green dice. Add the two numbers on the red dice and take away the number on the green. What are all the different possible answers?
This article takes a closer look at some of the toys and games that can enhance a child's mathematical learning.
