# Wassce Maths

## Sequences and Series

Arithmetic Progression Example 1 Arithmetic Progression Example 2 Geometric Progression Example 1

## Sets

Sets Example 1 Sets Example 2

## Ratio and Proportion

The Roast Plaintain Business Orange and Water Lentil Stew

## Percentages

Percentages Percentage Gain Percentage Loss

## Interest

Simple Interest Principal from interest Principal from amount Compound Interest Introduction Compound Interest 1

## Algebraic Expressions

Solve a simple linear equation Solve a simple linear equation 2 Simplify a simple equation

## Linear Equations

Solve a simple linear equation Linear equations in 2 variables Linear equations and graphs Solve a simple linear equation 2 Simplify a simple equation

## Formulae

Algebraic Expression Example 1 Algebraic Expression Example 2

## Relations

Make the subject of the fomula example 1 Make the subject of the fomula example 2

## Problem Solving with Algebra

Introduction to quadratic equations Factorise a quadratic equation Simplify a quadratic equation Simultaneous equations from word problems

## Graphs of Linear and Quadratic Equations

Graph of quadratic equations Graphs and coordinates

## Linear Inequalities

Inequality example 1 Inequality example 2 Inequality example 3 Inequality example 4

## Algebraic Fractions

Algebraic fraction example 1 Alegebraic fraction example 2

## Lengths and Perimeter

Language of Perimeter Perimeter Example 1 Sector example with perimeter

## Area

Language of area Area of a sector Surface area Surface area of cone and sphere Area of a triangle Area and probability

## Volume

Volume of a sphere Volume of a pyramid Volume of a cone Volume of cone formed Pyaramid volume example 1

## Angles and Parallel Lines

Parallel lines and angles Parallel lines example 1 Parallel lines example 2

## Triangles

Triangles Triangle example 1 Triangle example 2 Similar Triangles Congruent Triangles

## Polygons

Polygons Polygon example 1 Polygon example 2

## Circles

Circle Properties Circle example 1 Circle example 2 Circle example 3 Circle example 4 Circle example 5 Circle in a square

## Sine, Cosine and Tangent of an Angle

Sine and Tangent Example Sine and Cosine Rule Sine and Cosine Rule Application Sine, Cosine Graph Cosine Example Cosine Graph Example

## Latitudes and Longitudes

Latitude and Longitude Example 1 Latitude and Longitude Example 2 Shortest distance between two points

## Angles of Elevation and Depression

Elevation Example Elevation Example 2

## Bearings

Bearing Example 1 Bearing Example 2

## Statistics

Frequency Polygon Cumulative Frequency Diagram Quartiles and Median Histogram with equal intervals Frequency table and mean Mean and standard deviation How to draw a pie chart Mean, Median, Mode Overview…

## Probability

5 examples in playlist

## Constructions

You will need: PaperA sharp pencilA rulerA compassA protractor Perpendicular bisector of a line Bisector of an angle Perpendicular from a point away from a line Perpendicular from a point…