This is a set of seven work mats that can be used in math stations. It includes work mats for odd/even, number order, addition, subtraction, greater/less, 1 more/1 less, and 10 more/10 less.You simply need to print the mats and the number sets of your choice for each mat. Then laminate, cut out the numbers and put them in your math stations. My kids love them. They can work cooperatively or independently. Happy Teaching!