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Grade 9 Mathematics

by | Mar 25, 2020

This course will teach you the skills you need to be successful in Grade 9 Mathematics and is ideal if you need help understanding the concepts. It can also be used to recap for tests or exams. The following topics are included. Feel free to skip sections until you have covered them in class.

  • Counting numbers
  • Integers
  • Rational Numbers
  • Decimal Numbers
  • Exponents
  • Patterns
  • Algebraic Expressions
  • Equations
  • Construction
  • Triangles
  • Quadrilaterals
  • Area and Perimeter 2-D
  • Surface Area and Volume 3-D
  • Functions and Relationships
  • Graphs
  • Transformation Geometry
  • Organizing and Representing Data
  • Probability
  • Extra Resources for Recap

This course includes 16 online quizzes that are graded instantly.
You can repeat each quiz as often as you need.

There are also 64 worksheets with memos for you to complete.

Make sure you watch all the lessons and complete the worksheets
and don’t forget to ask if you need more help!

Still not sure? Try the FREE LESSON below to see what it entails.

Course Information

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Course Instructor

Lamprecht Lotter Lamprecht Lotter Author

I knew I wanted to be a teacher from the start. I am a passionate Mathematics teacher, and did my honors degree in Mathematics education. I started my teaching career more than 10 years ago in London England, and have since taught at two of South Africa's top private schools. Education is the key that can open and change the future of South Africa for the better.

 

Mathematic – Grade 9

R375.00
access until December 15, 2022 12:00 am
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Counting Numbers

Number Systems
Adding Integers (Column Method)
Multiplication of Integers
Long Division
Factors, Multiples and Prime Factors
Problem Solving (Ratio and Rates)
Direct and Indirect Proportions
Simple Interest
Compound Interest

Integers

Add and Subtract
Multiply and Divide
All Four Operations
Calculations 1: Square, Square Roots, Cube, Cuberoots
Calculations 2: Commutative, Associative, Distributive, Additive Inverse and Multiplication Inverse

Rational Numbers

Add and Subtract
Multiply and Divide Fractions inc Fractions with Powers
Equivalent Fractions

Decimal Numbers

Add and Subtract
Multiplication
Dividing
Mixed Operations
Squares, Cubes, Square Roots and Cube Roots

Exponents

Multiply with Powers
Division with Powers
Product of a Power
Zero as a Power
Negative Exponents
Exponential Equations
Scientific Notation

Patterns

Input and Output Values
Number Patterns

Algebraic Expressions

Add and Subtract
Multiplication
Division
Multiply Out Brackets
Substitution

Equations

Solving Equations through Inspection
One Variable
Multiple Variables
Equations with Fractions
Word Problems

Construction

Construction

Triangles

Properties of Triangles
Similar Triangles
Congruence of Triangles
Pythagoras’s Theorem
Pythagoras’s Theorem – Prove 90 deg Angle

Quadrilaterals

Properties
Identifying Angles
Problem Solving with Straight line Properties

Area and Perimeter 2-D

Rectangle and Square
Triangles
Circles
Combined Shapes

Surface Area and Volume 3-D

Cube, Triangular Prism and Cylinder
Combined Shape
Increase Shape to Determine Ratio of Volume

Functions and Relationships

Input and Output Values
Table Method and Changing Subject of Formula
Output Value used to find Input Value
Changing Subject of Formula
Rearrange Formula to Calculate Missing Value 

Graphs

Sketch using the Table Method
Sketch using Dual Intercept Method
Determine the Equation
Coordinates
Sketch Straight Line Graph using Table Method
Sketch a Graph using Dual Intercept Method
Gradient, Y-intercept Method
Determine the Gradient of a Line
Determine the Equation of a Line

Algebraic expressions (Extend term 3)

Expanding and simplifying of expressions
Add And Subtract Of Like Terms Of An Algebraic Expression
Multiply Algebraic Expressions
Dividing Algebraic Expressions
Mixed operation Algebraic Expressions
Squares, cubes, square roots and cube roots 
Determine the numerical value of algebraic expression through substitution 
The product of two binomials
The square of a binomial (a-b)(a+b)
Factorising (Highest common factor)
Factorising (Difference of two squares) 
Factorising (Trinomials) 
Factorising ( Mixed Exercise)
Factorising (Grouping)
Factorising (Simplify fractions)

Algebraic Equations (Extend Term 3) 

Revision Term 1
Equations (Using factorisation to help solve)
Equations (Using factorisation to help solve 2)
Equation (Wordproblems)
Equation (Exponential)

Transformation Geometry

Translation and Reflection
Rotation and Enlargement

Organizing and Representing Data

Histogram
Bar Graph
Pie Chart

Probability

Introduction
Two-Way Table
Tree Diagram

Extra Resources

Add and Subtract Polynomials
Multiplication of Polynomials
Dividing Polynomials
Multiple Brackets Polynomials
Exponents
Factorisation
Grouping and Fractions
Numeric and Geometric Patterns
Straight Line Graphs