This document contains the lesson plans for a 4th grade science class for the week of September 20-24. The lessons will focus on TEKS 4.2C and 4.5C, which involve identifying mixtures and solutions, comparing and contrasting different mixtures and solutions, and using tables, charts and graphs to organize and examine data. Each day will focus on a different aspect of mixtures and solutions, such as identifying mixtures, examples vs non-examples, dissolving sugar in water, and creating their own mixtures. Students will use graphic organizers and write paragraphs to demonstrate their understanding.