Years 7 to 9
Algebra Index

Algebra
Equations and Formulas
Greatest Common Factor
Activity: Buffon's Needle
Activity: Dropping a Coin onto a Grid
Cross Multiply
Definition of Density
Definition of Factor
Definition of Factoring
Definition of Greatest Common Factor
Definition of Monomial
Definition of Surface Area
Factoring in Algebra
Implication and Iff
Like Terms
Reciprocal
Symbols in Algebra
Symbols in Geometry
The Language of Mathematics
Exponents
Exponents
Exponents of Negative Numbers
Index Notation - Powers of 10
Laws of Exponents
Negative Exponents
nth Roots
Using Exponents in Algebra
Variables with Exponents - How to Multiply and Divide them
Inequalities
Introduction to Inequalities
Number Line
Definition of Inequality
Definition of Number Line
Intervals
Properties of Inequalities
Solving Inequalities
The Language of Mathematics
Linear Equations
Commutative, Associative and Distributive Laws
Like Terms
Add Two Numbers and the Answer is Always 1089
Algebra - Definitions
Calculate the Straight Line Graph
Definition of Gradient
Definition of Slope
Definition of Y Intercept
Equation of a Straight Line
Explore the properties of a straight line graph
Function Grapher and Calculator
Gradient (Slope) of a Straight Line
Introduction to Algebra - Multiplication
Linear Equation Test
Linear Equations
Simplify in Algebra
Slope (Gradient) of a Straight Line
Solving Equations
Why the Answer is Always 1089
Y Intercept of a Straight Line
Quadratic Equations
Explore the Quadratic Equation Graph
Function Grapher and Calculator
Parabola
Quadratic Equations
Trigonometry
3, 4, 5 Triangle
Activity: A Walk in the Desert
Activity: Drawing Squares
Activity: Pythagoras' Theorem
Definition of Hypotenuse
Definition of Pythagoras Theorem
Definition of Right Angle
Definition of Right-Angled Triangle
Pythagoras Theorem
Pythagorean Theorem Proof
Pythagorean Triples
Right Angle Triangles
Right Angles
Scientific Calculator
Polynomials
Degree (of an Expression)
Adding and Subtracting Polynomials
Algebra - Definitions
Algebra - Expanding
Definition of Monomial
Definition of Polynomial
Dividing Polynomials
Factoring in Algebra
Factoring Quadratics
Fractions in Algebra
Mathematical Models
Multiplying Polynomials
Polynomials
Polynomials - Long Division
Functions
Definition of Function
Domain, Range and Codomain
What is a Function

 

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