Bump your way to fluency with addition and subtraction math facts!

Players become fluent in addition facts (up to 9+9) and subtraction facts
(18-9) by solving mental math problems in this fun, colorful, easy-to-learn format. Supports these Common Core Standards:

- working with addition and subtraction equations
- represent and solve problems involving addition and subtraction
- understand and apply properties of operations and the relationship between addition and subtraction
- add and subtract within 20

Spin the spinner, answer correctly and claim the space with your disk car or bump your opponents off theirs to gain an advantage. There are two ways to play with addition and subtraction games. Game-time is adaptable to your classroom needs. For 2-4 players.

Includes game board, instructions, 1 spinner, 40 buses, 100 car tokens, 8 pawns.