This TEKS 5.9(C) planning guide helps you add purposeful writing-to-learn opportunities to your instruction without requiring extra planning. Aligned to data analysis skills, this resource supports students as they solve one- and two-step problems using data from frequency tables, dot plots, bar graphs, stem-and-leaf plots, and scatterplots. Students will write to explain how they interpret data, describe their problem-solving steps, and justify their solutions using mathematical reasoning. Insi