Measurement
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Jacplus PDF of Ch 10 (Download from this link)
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OUTLINE SHEET
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Lesson July 22
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Watch this video on Perimeter and answer the questions along the way
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Lesson July 24
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Watch this video on circles, and the number pi
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Ex 10.3 (Circumference)
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Watch this video on calculating the circumference of a circle When the video pauses and gives you instructions, take notes in your Theory book.
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Here is today's presentation as both a Powerpoint and as a PDF file.
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Exercise 10.4: (Area)
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Video 1:Area of Rectangles and Triangles
Watch this video on what area is, and how to calculate the area of rectangles and triangles. Answer the questions as you watch, and take down the notes.
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Activity 1: Area of Parallelograms
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Click on this link and go to an activity which will explain how to calculate the area of a Parallelogram
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Activity 2: Area of Kites
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Click on this link to go to an activity which will explain how to calculate the area of a Kite.
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Activity 3: Area of a Rhombus
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Click on this link to go to an activity which will explain what a rhombus is and how to calculate its area.
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Formula sheet for area of rectangle, square, parallelogram, kite, rhombus
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Exercise 10.5 Area of a Circle
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Video 2: Area of a Circle
Watch this video on how to calculate the area of a circle and take notes when you are directed to. |
Exercise 10.6 Area of a Trapezium
Video 3: Area of a Trapezium
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Watch this video on how to calculate the area of a trapezium and take notes when you are directed to.
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Click on this link to see more about the how the trapezium gets its area formula
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VIDEOS for Ex 10.5
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This video explains how to solve Q3a in Ex 10.5
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This video explains how to solve Q4e in Ex 10.5
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VIDEOS for Ex 10.7
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This video goes through Ex 10.7 Q2g
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This video goes through Ex 10.7 Q2f
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Revision for Test
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2018 Year 8 Measurement Test and ANSWERS
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