Group Activity Cards

Numbers and Operations Number of players: 2 Materials: Index cards, spinner

Fraction Subtraction

Copy onto cards the mixed numbers shown below, one per card. Shuffle the cards and place them face down in a pile. Label the sections of a spinner "8," "," "10," "," "12," "."

Each partner takes four cards. One partner then spins the spinner. Try to be the first to find the difference between each number on your four cards and the number on the spinner. Taking turns at the spinner, continue in the same way for two more rounds.

Mixed numbers to put on cards: