I designed this lesson to get my students ready to study Arithmetic (aka Linear) sequences. This is the 8th lesson in a series of 10. These lessons can be purchased as a complete bundled unit titled Getting Ready for Arithmetic Sequences Complete Bundled Unit (offered at a discounted price).
This lesson covers the following topics:
Finding the error when looking at a someone's work solving a linear equation.
Using a system of two linear equations to solve a story problem.