## Topic 1: Univariate Data Analysis

Statistics – Types of Data

Statistics column graph

Frequency histogram class intervals

Statistics Frequency Histogram

Statistics Frequency Polygon

Back to Back stem and Leaf plot

Measures of central tendency Mean, Median & Mode

Measures of spread Range and Interquartile range

Five Number Summary

preparing a boxplot

Comparing boxplots

## Topic 2: Applications of Trigonometry

Trig Ratios fast

The Sine Rule Fast

The cosine rule

Area of a triangle using trigonometry

How do I know what trig rule to use

Bearings and Trigonometry an example

True Bearings

Angle of elevation and depression

How to Draw the Diagrams for Trig Applications Questions (Bearings and Elevation/Depression

## Topic 3: Linear Equations and their Graphs

Revision of Linear equations

Finding the gradient of a line revision

The equation of a straight line

Sketching Linear equations using the intercept method

finding the equation of a straight line

Rearranging linear equations

Simultaneous solutions 1 Intro

Simultaneous solutions 2 Solving Graphically

Simultaneous solutions 3 Solving by substitution part 1

Simultaneous solutions 4 Solving by substitution part 2

Simultaneous solutions 5 Solving by elimination part 1

Simultaneous solutions 6 Solving by elimination part 2

Simultaneous solutions 7 Solving by elimination part 3

Simultaneous equations word problems