Grade 9 – lessons ( 1_st term )

Algebra II

Silly Math Student
Chapter 1
Calculator
Chapter 2
bookhead
Chapter 3
chalk 2+2
Chapter 4
equation 1
Chapter 5
inner gear
Chapter 6
pencils in holder
Chapter 7
abbacus
Chapter 8
Crayon Eagle
Chapter 9
Silly Math Student
Chapter 10
Walking in Box
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Algebra

Unit 1 :Relations and functions

Lesson 1 : Cartesian product.
Lesson 2 : Relations.
Lesson 3 : Functions ( Mapping ).
Lesson 4 : Polynomial functions.

 

Unit 2 : Ratio , Proportion , Direct variation and inverse variation.

 

Lesson 1 : Ratio
Lesson 2 : Proportion
Lesson 3 : Direct variation and inverse variation.

 

Statistics

Unit 3 : Statistics

 

Lesson 1 : Collecting Data.

Lesson 2 : Dispersion

Lesson 3: standard_deviations

 

Trigonometry

Unit 4 : Trigonometry

 Lesson 1 : The main trigonometrical ratios of the acute angle.

Lesson 2 : The main trigonometrical ratios of some angles.

 

Coordinate Geometry

Unit 5 : Coordinate geometry

Lesson 1 : Distance between two points
Lesson 2 : the Two coordinates of the midpoint segment
Lesson 3 : The slope of the straight line.
Lesson 4 : The equation of the straight line given its slope and its Y-intercept.

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