Place Value Discs

Place Value Discs These easy-to-manipulate discs provide hands-on practice for developing number sense. Color-coded according to place value, the foam discs allow students to visually track what happens when they regroup numbers in both addition and subtraction. Instructions included. Includes 600 - 1 dia. discs (200 ones discs, 200 tens discs, 100 hundreds discs and 100 thousands discs).