These cards are perfect for understanding how to use arrays to represent multiplication and division. They can also be used to practice fact fluency. The multiplication fact is on the front and the product is on the back or, to practice division, students can look at the dividend and determine what the two factors must be based on the shape of the card. There is also an unlabeled set of cards so students can figure out the multiplication equations for themselves. These cards are great to demonstrate and practice the commutative property - just turn the array! All facts 1 through 12 are represented.