This lesson gives students the opportunity to connect how solving equations is very much like solving formulas for a variable. This skills is essential for high school science classes. Appropriate for middle school grades 6, 7, 8, or grade 9 algebra 1. Prerequisite skills include solving multi step equations.This lesson starts with a Frayer Model arm up to see what students already know about formulas. You can facilitate this in small groups or individually and then go over it with the class,