Powerpoint on how to expand triple brackets, a new topic introduced to the new GCSE.

Two powerpoint lessons on finding missing lengths in similar triangles, including triangles within triangles and harder problems similar to these. A worksheet is also included that will take the most able students an hour to complete.

Three lessons worth of factorising and solving quadratics and even forming quadratics to then solve.

A PowerPoint presentation with answers to use in a lesson to explain how to rearrange the formulae for area and circumference of a circle. This lesson focuses on how to find the radius or diameter given the circumference or area and relies on students having some prior knowledge of the formulae for are and circumference of circles.

A powerpoint that breaks down how to write numbers as a percentage of another number and includes worded problems to help with preparation for the new GCSE changes.

Powerpoint how to read and calculate from Speed Distance Time Graphs.

A powerpoint to remind students how to calculate speed distance time problems and to explain how to calculate average speed of a two part journey. The second part are one of Edexcel's favourite problems that often creeps in, in addition to these problems being in line with the New GCSE curriculum changes and New GCSE questions to come. The worksheet that accompanies the powerpoint has practise questions, complete with answers. This makes a nice 50 minute lesson for more able students, alternatively you could break this into two lessons.

Worksheet with some basic GCSE revision questions, Pythagoras and trigonometry problems, including worded questions. could be set as a homework or act as a revision worksheet.

A selection of 5 mixed worksheets on Pythagoras, Trigonometry, HCF, LCM algebraic manipulation and recurring decimals to fractions. These include worded problems to help students with the new GCSE style questions. They can be used as revision sheets to complete in the lesson or set as home works. In addition to the worksheets there are 2 question banks, these relate to the questions, if students struggle with a certain area on the worksheet, this can be identified and then further questions on this topic completed in response to their target.

Powerpoint and worksheet on finding missing sides, areas and volumes of similar shapes.

Some algebra revision questions and a graduated worksheet on Pythagoras, from simple problems to more complex worded questions to prepare students for the changes in the new GCSE, preparing them to solve problems in context. Answers are included after the worksheet. This could also be set as a homework.

Two powerpoints about solving both direct and inverse proportion problems. These could be used lower down the school or as an introduction to proportion for year 10 or 11.

Two powerpoints that could be used either in one lesson with a very bright group of students or spread over two lessons. These powerpoints look at using Pythagoras in isosceles triangles and triangles within circles. These are designed to help introduce more problem skills to be more in line with the new GCSE specification changes.

A powerpoint lasting an hour on finding a quantity when given a fraction of the quantity.

How to represent inequalities, write inequalities from their representation on a number line and how to solve inequalities. This also includes how to deal with dividing by a negative. Explanations, examples, practice questions and answers included in this one document.

An hour lesson on how to turn recurring decimals to fractions, in addition to some substitution and expanding and simplifying algebraic expressions.

Number Revision powerpoint with Number Revision worksheet and handwritten answers too. Covers Standard Form, evaluating powers, simplifying powers, significant figures and estimating calculations. Lots of questions to revise this, it could provide 60 minutes of your lesson with recaps and discussion of these topics. Alternatively you could use the worksheet as a progress sheet, allowing students to answer the questions as they move through the topics, demonstrating progress. This is a whole lesson that could be used for a check with younger years or a quick revision of number for years 10 and 11.

This collection of worksheets can be used as general revision for KS4 or as homework sheets, they cover basic algebra and number, stratified sampling, averages from tables, 1/2absinC, arcs, sectors and segments and a few other topics.

Four lessons to calculate a point on a line, draw a graph of a striaght line, find the gradient of a line, find the equation of a line, find intersecting points of straight lines and working out the equations of parallel and straight lines. Each lesson will last at least an hour and has some extension tasks too. I have used these lessons in conjunction with the Book 8 STP book. Lesson 6 - intersection of lines also covers parallel and perpendicular lines and this could be split into two lessons.

Each worksheet can be set as homework or used in class. This set of worksheets cover a range of topics including, indices, rearranging formula and solving equations. There are a range of questions for all abilities and some more tricky problems to fall roughly in line with the new GCSE specification changes.

This series of four lessons will cover, percentage increase and decrease, reverse percentages, income tax, simple interest and compound interest. These lessons are in line with the new curriculum changes to help students be more aware and to help them calculate income tax, which is an addition to the curriculum. Each lesson will take at least an hour and have been used in conjunction with the STP book 9.