This is a game that I am using as a math station. I bought 4 blank dice (you can use foam, plastic, or even paper cubes) I wrote numbers on each side of the die with different place values. For example, one of the dice has 0.1 on one side, 0.01 on another, then 0.001, 1, 10, and 100. I made four similar dice with a different digit. The students roll all four dice and practice writing the number they roll in both expanded notation and then in standard form.