If you have only 40 metres of fencing available, what is the maximum area of land you can fence off?
How many ways are there of completing the mini-sudoku?
Two of the numbers in a 4×4 magic square have been swapped. Can you work out the sum of these numbers?
Can you find six numbers to go in the daisy from which you can make all the numbers from 1 to a number bigger than 25?
What are the possible areas of triangles drawn in a square?
By selecting digits for an addition grid, what targets can you make?
What happens when you add a three digit number to its reverse?
Can you deduce the perimeters of the shapes from the information given?
Can you find sets of numbers which satisfy each of our mean, median, mode and range conditions?
