18 pairs of matching cards included, on one side is the numeric expression and on the other, the simplified answer. Intended for practice using order of operations but can also be used to reinforce integer operations.
There are many uses for these cards, use for single student or in small groups/pairs. Use in math centers, or as practice for early finishers. More uses described in my free resource: Ways to use matching cards. Order of Operations is a vital skill for success in higher mathematics, so