Lesson Pages:

### Lesson Information

##### Standards, Description, & Download

**Grade: **6-7

**Standards: **7.EE.4, 6.EE.6, 6.EE.7

**Description:** Students will discover an equation that will allow them to calculate the cost of a cell plan with variables involved using algebraic concepts. Students will have to do research to discover the costs. Students will utilize the concepts of substitution, creating equations or formulas, solving equations, and use of variables to accomplish this.

Hello, I just clicked on the video and its not working. Can you please fix it ASAP thanks.. I appreciate your hard and kind work.

It has been fixed – sorry about that!

I just purchased a “go premium” account, but I cannot download any of the lessons. Do I have to wait a certain period of time to have the account activated?