Have you been looking for a fun and educational way to engage your students and help them explore adding, subtracting, multiplying and dividing positive and negative decimals? This self-checking matching game activity is just what your need! Students will work through 20 different problems to find their correct matches. This activity can be used for Algebra, and grades 5,6, and 7. My students love playing engaging matching games and competing against one another.Color and black and white version