Intelligence Test Now there are loads of ways of test your intelligence but this is a great starter for a shape and space Maths lesson. Let's see how intelligent you are, how many triangles do you see? This would make a great plenary to a Maths lesson to
Find the number which fits into the last blue triangle (replace the red question mark with the correct number). Look at the numbers in the corners of the triangles - they give you hint how to solve this puzzle.