Write the numbers on a set of popsicle sticks. To add extra support, draw dots on the popsicle sticks to match the number written on them. Students line up the numbers and stick them in the play doh. Could also be done with tricky teens.
Math: Subtraction Lego Game - The Kindergarten ConnectionThis game is best played with a partner, although you could play it with a small group of students too, as the object of the game is to see who can lose all of their bricks first!