This document contains a daily lesson log for a 7th grade science class covering mixtures and substances over 5 days. The teacher's objectives are for students to distinguish mixtures from substances based on properties, perform activities to identify mixtures and substances, and cite useful products from natural mixtures. Students complete assignments and activities individually and in groups to practice identifying mixtures and substances, explaining their classification, and demonstrating their understanding through assessments. The teacher reflects on lesson effectiveness and student performance.