I. Lesson Objectives

At the end of the class 100% of the students should be able to learn 75% of the lesson and be able to;

a.familiarize the formula in getting the slope;

b.find the slope of the line, with given two points on the line or equation of the line;

c.graph a line using its slope and a point on the line; and

d.volunteer on solving problems.

II. Subject Matter

Subject: Geometry Topic: The Slope of the Line Materials: Chalk and board, Meter stick, Power Point Presentation Reference: Lial, Hornsday, Miller; "Intermediate Algebra". 5th Edition, Pages 427-436

III. Lesson Procedure

A. Pre-activities

1.Daily Activities

a.Prayer

b.Checking of Attendance

c.Collecting of Assignments

d.Review or Reap of the previous lesson

2.Motivation

- Lay one yard stick flat on the ground. Lay another yard stick vertically against a wall.

- Have students use terms to explain, to a partner, the positions of these yard sticks.

-Have students share the terms they came up with to describe the position of the yard sticks.

-Explain that it is hard to describe slope using everyday language, but it is easy to describe with mathematics.

B. Presentation

1Relate the motivational activities conducted to the topic to be discussed.

2.Introduce the topic on Slope of the Line through Power Point Presentation.

3.Ask one student to read the definition of slope.

4.Elaborate the definition and present the formula.

5.Point out the important details and rules about the topic.

6.Give some examples and ask volunteers from the class to solve the exercises.

7.Give a generalization.

IV. Assessment

Direction: Answer the following items. Write your answers on a graphing paper.

A.Find the slope of the following line through each pair of points.

1.(-2, 7); (4, -3)

2.(1, 2); (8, 5)

3.(8, -2); (3, -2)

B.Find the slope