This resources contains a PowerPoint presentation with a related student handout and teacher guide. The lesson describes solving multi-step equations using symbols and algebra tiles. The PowerPoint is neat and easy to follow. Students need prior knowledge in integer operations to complete the tasks. Most steps are clearly explained and shown, however, teachers may need to further describe what is happening at each step. Additional problems to practice are included with answer keys. Overall, this is a very useful way to help students understand solving multi-step equations in one variable.