Make learning maths fun with this set of 120 double sided cards.
Take the target number in the centre of the card using all of the numbers in the outside circle. Each contains a puzzle with four numbers which must all be combined (by adding, subtracting, multiplying or dividing) to make the target number in the centre of card. Target numbers are up to 20.
Can be played by an individual challenge, in pairs or in groups. Players compete or collaborate to find the solution to the puzzle (or play solitaire). This is an excellent way to develop puzzling and problem solving skills with numbers. Players develop their skills as they solve more puzzles, as they work up to more challenging levels.