LESSON PLAN: Topic 10 Circles [PDF]

Citation preview

DAILY LESSON PLAN WEEK(S)



16



CLASS



2D



TOPIC SUB TOPICS DATE



OBJECTIVES



INSTRUCTI ONAL MEDIA REFLECTIO NS



APRIL



YEARS 2016



CLASS 2D



CHAPTER 10: CIRCLE 10.1



Recognize and draw parts of a circle 25/4/2016



12.00 pm – 12.40 pm At the end of the class, students should be able to:



TIME



1. Identify circle as a set of points equidistant from a fixed point 2. Identify parts of a circle: centre, circumference, radius, diameter, chord, arc, sector, segment 3. Draw - A circle given the radius and centre - A circle given the diameter - A diameter passing through a specific point in a circle given the centre - A chord of a given length passing through a point on the circumference - Sector given the size of the angle at the centre and radius of the circle 4. Determine - Centre - Radius of a given circle by construction



LCD



ACTIVIT(IES )



MONTH( S) VENUE



W. BOARD / MARKER



1. Teacher introduces the concept of circle as a locus. 2. Teacher explain to students steps in drawing of circle. 3. Then show how to identify the centre and radius of circle by using construction method. 4. Teacher call one student to summarise on subtopic today



Note, exercise book, reference book



………………………………. t.t Ketua Jabatan DAILY LESSON PLAN WEEK(S)



13



CLASS



2D



TOPIC



MONTH( S) VENUE



APRIL



YEARS 2016



CLASS 2D



CHAPTER 10: CIRCLE



SUB TOPICS DATE



10.2 Understand and use the concept of circumference to solve problems 27/4/2016 TIME 09.00 am – 10.20 am At the end of the class, students should be able to: 1. Estimate the value of π. 2. Derive the formula of the circumference of a circle 3. Find the circumference of a circle given its : - Diameter - Radius OBJECTIVES given the circumference of a circle - Solve problems involving circumference of a circles. LCD W. BOARD / MARKER ACTIVIT(IES )



1. Teacher asks students previous knowledge. 2. Teacher shows to students how to use value of π = 22/7 @ 3.142. 3. Teacher gives an example of calculating the circumference. 4. Students asks to answer question given on a whiteboard.



5. Teacher call one student to summarise on subtopic today INSTRUCTI ONAL MEDIA REFLECTIO NS



Note, exercise book, reference book



……………………………….



t.t Ketua Jabatan



DAILY LESSON PLAN WEEK(S)



16



CLASS



2D



TOPIC SUB TOPICS DATE



OBJECTIVES



APRIL



YEARS 2016



CLASS 2D



CHAPTER 10: CIRCLE 10.3 Understand and use the concept of arc of a circle to solve problems 28/4/2016 TIME 11.20 pm – 12.40 pm At the end of the class, students should be able to: 1. Derive the formula of the length of an arc. 2. Find the length of arc given the angle at the centre and the radius. 3. Find the angle at the centre given the length of the arc and the radius of a circle. 4. Find the length of radius of a circle given the length of the arc and the angle at the centre.



LCD



ACTIVIT(IES )



MONTH( S) VENUE



W. BOARD / MARKER



1. Teacher asks students the formula of circumference. 2. Teacher relates circumference to the formula of length of an arc. 3. Teacher gives one example in finding length of arc. 4. Students asks to answer question given on a whiteboard related with finding of angle and length of radius circle when the length of arc is given.



INSTRUCTI ONAL MEDIA REFLECTIO NS



5. Teacher call one student to summarise on subtopic today Note, exercise book, reference book



………………………………. t.t Ketua Jabatan



DAILY LESSON PLAN WEEK(S)



18



CLASS



2D



TOPIC SUB TOPICS DATE



OBJECTIVES



MEI



YEARS 2016



CLASS 2D



CHAPTER 10: CIRCLE 10.4 Understand and use the concept of area of circle to solve problems



9/5/2016



12.40 pm – 02.00 pm At the end of the class, students should be able to:



TIME



1. Derive the formula of the area of a circle. 2. Find the area of a circle given the : - radius - diameter



LCD



ACTIVIT(IES )



MONTH( S) VENUE



1. 2. 3. 4.



W. BOARD / MARKER Teacher asks students the definition of area. Teacher explain the formula of area of a circle. Teacher gives one example in finding area of circle. Students asks to answer question given on a whiteboard related with finding of radius when the area is given.



5. Teacher call one student to summarise on subtopic today INSTRUCTI ONAL MEDIA REFLECTIO NS



Note, exercise book, reference book



………………………………. t.t Ketua Jabatan



DAILY LESSON PLAN WEEK(S)



18



CLASS



2D



TOPIC SUB TOPICS DATE



MONTH( S) VENUE



MEI



YEARS 2016



CLASS 2D



CHAPTER 10: CIRCLE 10.5 Understand and use the concept of area of sector of a circle to solve problems



11/5/2016



TIME



07.40 am – 08.20 am At the end of the class, students should be able to:



1. Derive the formula of the area of a sector 2. Find the area of a sector given the radius and angle at the centre 3. Find the angle at the centre given the radius and area of a OBJECTIVES sector 4. Find the radius given the area of a sector and the angle at the centre 5. Solve problems involving area of sectors and area of a circles LCD W. BOARD / MARKER ACTIVIT(IES )



1. Teacher asks students the formula of area of circle. 2. Teacher show to students the relationship between the area of a sector and the angle at the centre of the circle 3. Teacher relates the area of circle with the area of sector.



4. Teacher gives one example in finding area of sector. 5. Students asks to answer question given on a whiteboard related with finding of angle and radius when the area sector is given. 6. Teacher gives students homework from the subtopic today.



INSTRUCTI ONAL MEDIA



7. Teacher call one student to summarise on subtopic today Note, exercise book, reference book



REFLECTIO NS



………………………………. t.t Ketua Jabatan