This fun graphic organizer activity will help your students combine like terms to simplify expressions. Your students can race to the top of these 6 pyramids by combining like terms along the way. Can they reach the top with the correct expressions? With the included KEY, you can check their progress. Simple, fun, and effective, your algebra students will enjoy simplifying expressions by combining like terms.If you like this, why not save yourself lots of time and effort by buying the highl