Minerva Grafil
BSED-2


Lesson Plan
In Mathematics
A .Subject Matter Introduction to Angles/Complementary/Supplementary Angles
B. Materials CD/ LCD Projector/Computer
C. Learning Objectives After the class the students will be able to: a. Define/Name the angles by its measure.
b. Differentiate supplementary and Complementary angles.
c. Measure the angles using protractor.

D. Procedures Motivation : The teacher will group the students into five, then ask them what they have observed the objects inside the classroom and ask them to recite one –by- one.
Explore: The teacher will ask the students to relate their observation to their prior knowledge about angles and let them measure the angles in the object.
Explain
(inserts the CD)
The students will watch the video about the angle.
Elaborate: The teacher together with the students will elaborate the topic and relate this to other subject matter, like polygons and circles. Ask students to work through, and learn to name and recognize general forms of angles
Valuation: The students will develop the values of cooperation and their HOTS.
E. Evaluation/Assessment The teacher will give a short quiz about angles and what they have learned in the video.
F. Homework The students will find the measure of polygons and circle and record the data in the one whole sheet of paper.
References http://www.youtube.com/watch?v=zrqzG6xKa1A&feature=related
Integrated Mathematics First Year(Elinita Rosales,Danilo Vicencio)

Year Level: First Year High School
Date : March 23, 2009

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