Mathcasts
Lesson 6-4, Distributive Property.mp4
Additional resources: Pearson Envision Math Text pages 156-157
Lesson 6-3, More Patterns and Expressions.mp4
Additional resources: Pearson Envision Math Text pages 152-154
Lesson 6-1, Variables and Expressions
Additional resources: Pearson Envision Math Text pages 146-147