A fun, cooperative game for practicing basic addition, up to number 20. Each sheet contains 25 problems, and can be printed in either color or black and white.
Directions: Two students will take turns solving a problem, and placing a colored counter on top of it, attempting to get four in a row. The first to get four in a row wins the game!
This product contains 16 pages of original content.
The sight word version can also be purchased here: