Absolutely everything you need to teach Circle Theorems. Intersecting Chords is not in the GCSE but nice extension for the top ability and is in the MEP. Guides students to write revision notes for each theorem and gives directed practise after each theorem is learnt (on powerpoint and on worksheet). Finish with (or use throughout) a 50 question worksheet that hits all theorems. All answers included. A handy worksheet to help students match theorems to questions for revision later down the line also included.

Everything you need to teach direct and indirect variation for the GCSE. This is not the unitary method. Directs students step by step making sure they lay out their methods properly.

Stick these up around the room and get students to work in pairs to solve these difficult percentage questions. Answers given at the end.

Everything required to teach all of inequalities (not including Linear Programming). Many lessons worth with a focus on the regions part. Print the blank coordinate grids and guide students with the powerpoint. Lots of practice for them to do too with all answers on the PowerPoint.

A couple of lessons clearly explaining the difficult Linear Programming questions in the iGCSE. Animation shows step by step method. Use the worksheets alongside the PowerPoint. This resource assumes that students already know how to use inequalities to shade regions.

A fun couple of lessons to get students use to using their compass. I always use this lesson before starting the constructions unit. This resource demonstrates how to draw two different patterns and then encourages students to have a go at making their own crop circles. The patterns easily take up one lesson. The crop circles can be saved for another lesson later in the year.

I have written a number of mini tests to fit perfectly on to one sheet of A4 (I actually print them 2 to a page so A5!). These tests can be completed and peer marked in the same lesson and will be reused by you many many times over the years. Really easy to mark due to the layout of the test paper and the markschemes included. This test is particularly difficult looking at 3D trig and bearings. For SOHCAHTOA and Pythagoras please download the other test that focuses on the basics.

Students find it fascinating to what happens when cutting a mobius strip in half. Then how different it is when you cut it at a 3rd. The powerpoint guides students to discover the outcomes themselves. Armed with a few extra strips of colourful paper and a stapler the teacher can connect everything the students made to make a very mathematical christmas decoration.

At least 3 lessons worth of material. First lesson goes through Highest Common Factors and Lowest Common Multiples. Engaging nature facts and memorable methods help the learning of these skills. Moves on to understanding prime numbers and what they are. Followed by prime factor trees (prime factor decomposition). This leads into using prime factors to calculate the HCF and LCM using Venn Diagrams.

Using their ability to calculate the volumes of cuboids, prisms and spheres students use measuring tapes and maths to estimate the volume of their body. Differentiated resource over two levels so students can stick to just using cuboids or can move onto using spheres, cyclinders and trapezoidal prisms. Perfect project to finish off a mensuration unit.

An investigation in the different methods used around the world to multiply. Can be an activity of full lesson depending on the class.

Great starter activity. Can use coordinates or maths questions (or put your own questions in!). Click on the left of the circles to put a yellow counter in or the right of the circles to put a red counter in.

To be used at the end of the transformations scheme. Includes a complicated worksheet that I made in which produces a picture if students correctly carry out all the transformations.

** Students need access to a computer and this Excel worksheet ** Created on Excel. Students need access to a computer to use this worksheet. Lines are instantly plotted when students enter the correct values in the equations. Practise of plotting lines and writing equations. Advanced to plotting quadratics. Tasks are differentiated along the task bar at the bottom. The worksheet responds instantly to incorrect answers. Examples given to help students independent learning.

This resource teaches through PowerPoint and worksheets. The worksheets and PowerPoint run alongside each other so you can demonstrate at the front and show the answers to the worksheets at the front. Includes a worksheet and PowerPoint to explain how negative enlargements work. 4 worksheets in total allowing for brilliant differentiation or split it over two lessons.

PowerPoints written so that a teacher can learn from the PowerPoints and teach from them. Students can use the PowerPoints to learn independently too. Many colleagues have used my lessons on Decision 1 without a strong understanding of Decision themselves. Includes an easy to mark chapter test with answers.

Fun one-off lesson. Perfect for end of term fun lessons! Students get to buy and sell oil barrels using news items to aid their decisions. All explained clearly through the powerpoint. 3 different sets of news articles so potential to use it for 3 different lessons with the same class. Lasts around 45 minutes. Teachers use a clever excel spreadsheet that does all the calculations for them. If students make a mistake with their own calculations the spreadsheet will "fine" them and calculate their totals by itself.

Using the London underground to explain the majority of new terminology. The whole of Chapter 2 can be learnt and taught from these resources.

I have written a number of mini tests to fit perfectly on to one sheet of A4 (I actually print them 2 to a page so A5!). These tests can be completed and peer marked in the same lesson and will be reused by you many many times over the years. Really easy to mark due to the layout of the test paper and the markschemes included. This tests all types of Surface Area and Volume questions that can be found in the GCSE. Ideal for finishing the Mensuration chapter. I use it for a pretest before the official chapter test.

There are 4 codes from throughout history in which students need to break. Each code gets progressively harder leading to the final code of a simplified Enigma machine. It is impossible to solve a code if the previous one has not been cracked as each one provides vital clues for the next code. The final code (the simplifed enigma) once broken is a 3 digit number. This resource can be used in many different way. One way is buying a 3 digit combination lock and locking a box/locker full of prizes. Then send all students the presentation. Or send all students one code a week if you want to stretch it out more. The first slide needs to be edited to suit your plans.