Students practice using the midpoint formula in a game format. Set includes 4 different sets of dominoes: 8 Dominoes, 12 Dominoes, 16 Dominoes and 24 Dominoes. The smaller sets are great for pairs or even a student who likes to work alone. The larger sets are good for groups of 3 or 4. Dominoes are cut apart, placed face down and students draw all dominoes equally. Student with "start" places the first domino and then student with the answer/problem in their hand plays the next. This continues until one student is out of dominoes and is declared the winner. I usually give 5 points per domino left in other students hands and keep a running tally. Students love playing games in the classroom and this set will give them the opportunity to practice using the midpoint formula in a fun fast paced game.