Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Lp (circle)


Published on


Published in: Education, Spiritual
  • Login to see the comments

Lp (circle)

  1. 1. Lesson Plan in Mathematics Grade 5 Grade V – Acacia (7:50-8:50) I. Learning Objectives Cognitive: Visualize circle Identify radius and diameter Psychomotor: Illustrate circles with different radii Affective: find enjoyment in doing the activity II. Learning Content Skills: Visualizing circle Identifying radius and diameter Reference: BEC-PELC III.3 Mathematics 5: Mathematics for the Better Future, Coronel And bamba, pp. 232-237 Materials: PPT presentation Value: Accuracy in Measurement III. Learning Experiences A. Preparatory Activities 1. Drill a. Have the pupils identify which of these is a circle. 2. Review a. When can we say that a figure is a polygon? 3. Motivation Ask the pupils: “Is Circle a polygon? Why? Why not?
  2. 2. B. Developmental Activities 1. Presentation a. Have the pupils observe the circles below. Take a look at each of the circles. Do you find any line segment? b. Use circle zero to complete the following statements: A F G M 1. The distance from point O to point F is ______. 2. The distance from point O to point M is ______. 3. The distance from Point O to point G is ______. 4. If point G, O, and F lie on one line, the distance from point G to point F is _______. c. Have the pupils observed the circle. Introduce the Radius and Diameter of a circle. Show examples of radius that are connected to the tangent and from a center. Use compass in drawing a circle. A circle is a closed plane figure that is not made up of line segments, so it is not a polygon. A circle named by its center. 2 cm ʘ O
  3. 3. 3. Generalization 4. Application 1. Refer to circle O. Explain why OP AND OQ do not form a diameter. P Q IV. Evaluation  Use circle O to answer the following. a. Name two diameters: 1. 2. c. Name six radii 1. 2. 3. 4. 5. 6. A circle is a set of all points in a plane that are at a fixed distance from a point called center. A radius is a line segment from the center to a point on the circle. A diameter is a line segment which passes through the center of a circle and whose endpoints are on the circle. The length of radius is one-half the length of a diameter of a circle. A compass is an instrument used to draw circles. ʘ O
  4. 4. V. Assignment:  Use a real compass or an improvised one to draw circles with these given radii. 1. 1 cm 2. 1.5 cm 3. 2.5 cm 4. 6 cm 5. 7 inches