This could be used in class as practice problems, as homework or as a quiz. I left it as a word document so you can adapt it if needed. There are also two problems that contain fractions and one that contains decimals as a review for adding/subtracting fractions and decimals.
Answer Key Included
I used this in my classroom after having already done the combining like terms candy sort activity. The next class I used my combining like terms info sheet and maze more practice. All of these resources are available in my Combining Like Terms Bundle.