The document is a lesson plan for 6th grade science class covering three topics - measurement, force and motion, and machines. It outlines the expected learning outcomes for each topic, the instructional materials and methods used, teaching activities, homework assignments, and the number of periods allocated. For measurement, students will learn different units and practice converting and measuring units. For force and motion, students will define force and its effects, identify types of motion. For machines, students will define and sort simple machines, discuss common examples, and make models.