Mr  Lynton              

dly@goffs.herts.sch.uk             

Welcome to the ks3 page. The year is split up in to 4 sections. Below is a table to help direct you to the area that is needed. Check the KS3 SOW to see which topics you need to know.


Mobile phone and tablet users use the titles to take you to the section you want.

Algebra

Introduction

Simplifying expressions

Substitution

Solving equations

Straight line graphs

Sequences 

Function machines

Coordinates

Number

Multiplying and dividing

Place value

Bidmas

Using a calculator

Estimating and rounding

Negative numbers

Fractions

Percentages

Decimals

Primes, Factors and multiples

Squares and square roots

Indices

Time

Surds

Standard form

Ratio

Proportion

Statistics

Probability of an event

Probability scale

Experimental probability

Probability tree diagrams

Averages

Averages from tables

Charts and graphs

Stem and leaf diagrams

Box plots

Shape, space and measure

Triangles and quadrilaterals

Area and perimeter

Circles

3D shapes, volume and surface area

Converting units

Measuring and types of angles

Angle properties

Angles in polygons

Parallel lines

Reading scales