This is a simple but effective place value game teachers can print off and use in a center or for early finishers. The differentiation comes in the cards used. Since there are 63 cards, teachers have the choice of using all of them (millions to thousandths) or choosing what standard their grade concentrates on and pulling out only those cards. I teach 5th grade, so I have to teach the decimals to the thousandths place. Students are able to check using the answer key, so it is a great independent learning center. Print the cards and laminate them for durability.