There are two different levels of boards in this activity set. The orange boards are to be used with one die. Two students take turns rolling the die and covering the corresponding number on the board using a different colored marker for each person. If a student rolls the die and the number is already covered, his turn is over. Play continues until all the numbers on the game board are covered. The person with the most markers on the board wins. The yellow boards use two dice. Students roll both dice and and add the numbers together to figure out which number to cover.