Mathematic - 4K5

Date	14/4/2011
Time	7.05am-8.15am
Class	4K5
Subject	Mathematic
Learning Area	5. The straight line     5.1 Gradient of a straight line     5.2 Gradient of a straight line in Cartesian     coordinates
Learning Objective	Understand the concept of gradient of a straight line Understand the concept of gradient of a straight line in Cartesian coordinates
Learning Outcome	At the end of the lesson, students will be able to:          i.            Determine the vertical and horizontal distances between two given points on a straight line        ii.            Determine the ratio of vertical distance to horizontal distance       iii.            Derive the formula for the gradient of a straight line       iv.            Calculate the gradient of a straight line passing through two points        v.            Determine the relationship between the value of the gradient and the: a)       Steepness b)       Direction of inclination of a straight line
Learning Activities	i.            Teacher introduces this topic using everyday life situations.                          ii.            Teacher asks students to identify y-intercept and x-intercept                          iii.            Teacher draw straight line in Cartesian plane and asks students to identify the coordinate for point given                         iv.            Teacher asks students to complete exercises given                         v.            Teacher discusses the answers together.
Teaching Aids	whiteboard, questions sheet, exercise book
Noble Values	Communications with students and teacher, cooperative, being confident and dare to try.
Reflections	Attendance 37/38 students All learning outcome is achieve. 90% of students give full cooperation to teacher.