1. the teacher to review the student affair #2. the teacher leading the discussion about the number line with either of two perpendicular lines written and contrast that the zero point. The teacher explains more3. teachers, for example, posted the coordinates (x, y) in the coordinate plane scene, 5-10, for example, coordinates.4. the teacher writes on the Board and then a random scene coordinates, plane the student into the coordinates of a pair ranked down in the plane scene coordinates.5. the teacher gives students practice.
การแปล กรุณารอสักครู่..