I'm thinking of a number. My number is both a multiple of 5 and a multiple of 6. What could my number be?
In this 100 square, look at the green square which contains the numbers 2, 3, 12 and 13. What is the sum of the numbers that are diagonally opposite each other? What do you notice?
Can you make doughnuts by matching these fractions, decimals and percentages?
Take three consecutive numbers and add them together. What do you notice?
This cube has ink on each face which leaves marks on paper as it is rolled. Can you work out what is on each face and the route it has taken?
How will you decide which way of flipping over and/or turning the grid will give you the highest total?
In this interactivity each fruit has a hidden value. Can you deduce what each one is worth?
Can you use the clues to complete these 5 by 5 Mathematical Sudokus?
Can you use the clues to complete these 6 by 6 Mathematical Sudokus?
