Working systematically

Use the lines on this figure to show how the square can be divided into 2 halves, 3 thirds, 6 sixths and 9 ninths.

Can you find out where all the numbers on this clock face are using the ten statements?

How many different triangles can you make on a circular pegboard that has nine pegs?

How can you arrange the 5 cubes so that you need the smallest number of Brush Loads of paint to cover them? Try with other numbers of cubes as well.

These rectangles have been torn. How many squares did each one have inside it before it was ripped?

Use the clues about the symmetrical properties of these letters to place them on the grid.

This big box multiplies anything that goes inside it by the same number. If you know the numbers that come out, what multiplication might be going on in the box?

These eleven shapes each stand for a different number. Can you use the number sentences to work out what they are?

Can you add or subtract the two numbers on the spinners to complete a row of three?

Can you put the numbers 1-5 in the V shape so that both 'arms' have the same total?