Mathematics Lessons for Grade 9

GEOMETRY - 08/06/2020

GEOMETRY OF TRIANGLES: lesson one

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Instructions/Information- 10/06/2020

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Geometry of 2D shapes - 10/06/2020

Similar and Congruent polygons

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Geometry of 2D shapes - 12/06/2020

Similar triangles

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Geometry of 2D shapes - 16/06/2020

Quadrilaterals

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Geometry of 2D shapes-18 June 2020

Quadrilaterals: diagnals, angles and sides

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Geometry 22 June 2020

Revision Task

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Measurement 24 June 2020

Theorem of pythagorus

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Measurement 26 June 2020

Pythagorian Triples

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Measurement 30 June 2020

Revision Task

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Measurement 2 July 2020

Perimeter of 2D Shapes

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Measurement 06 July 2020

Area of 2D Shapes

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Measurement 8 July 2020

Area, Perimeter and Conversions

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Measurement 10 July 2020

Revision Task

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Measurements 14 July 2020

Surface Area & Volume of 3D shapes

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Measurements 16 July 2020

Surface Area & Volume of 3D shapes

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Measurement 20 July 2020

Volume 3D Objects

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Data handling 22 July 2020

Types of data: Collecting and organising data

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Data handling 24 July 2020

Mode, Median, Range and Mean

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Data handling 28 July 2020

Representing data (Graphs)

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Data handling 30 July 2020

Graphs

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