QUIZMO ADDITION & SUBTRACTION *The QUIZMO Addition & Subtraction game provides practice, reinforcement and challenge in key math areas. Teach children addition and subtraction and increase their basic math abilities with this engaging game! *This bingo-style activity is a fun, entertaining way to excite kids to learn. Kids will use plastic markers to match answers with their addition or subtraction problems. The winner gets to yell “QUIZMO”! *Get twice the value! QUIZMO Addition & Subtraction includes 40 double-sided game boards with addition on one side and subtraction on the other. You decide which side to play. *The red and blue, color-coded calling cards double as flash cards with our Extended Activity options. Or create your own spin on this essential educational game! *QUIZMO Addition & Subtraction can accommodate 2-40 players. It’s perfect for centers, classrooms, home or anywhere with active minds! Game includes: 40 double-sided game boards - 100 double-sided calling cards - Plastic markers