Use the interactivities to fill in these Carroll diagrams. How do you know where to place the numbers?
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?
Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?
There are lots of different methods to find out what the shapes are worth - how many can you find?
Can you fill in the empty boxes in the grid with the right shape and colour?
Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the dot affects the distance it travels at each stage.
