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Use your logical reasoning to work out how many cows and how many sheep there are in each field.

Watch the video to see how Charlie works out the sum. Can you adapt his method?

A 2 by 3 rectangle contains 8 squares and a 3 by 4 rectangle contains 20 squares. What sizes of rectangle contain exactly 100 squares? Can you find them all?

Investigate how you can work out what day of the week your birthday will be on next year, and the year after...

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.

Draw some isosceles triangles with an area of $9cm^2$ and a vertex at (20,20). If all the vertices must have whole number coordinates, how many is it possible to draw?

Have a go at creating these images based on circles. What do you notice about the areas of the different sections?

Can you find sets of numbers which satisfy each of our mean, median, mode and range conditions?

Here are two games you can play. Which offers the better chance of winning?

Seven balls are shaken. You win if the two blue balls end up touching. What is the probability of winning?