**Students will need around 5 plastic straws each, paper, sticky tape and scissors** A fully differentiated Geometry project on making optimum straw aeroplanes. Easy to carry it out in any way you wish. Can do it over 2 lessons or do it over 5. Three levels of difficulty are indicated by the colour of the straws in the slides. Different difficulties assume different understanding of various topics. Easy (green): Measurements, circumference (not calculating), area of rectangles, Mean Medium (yellow): above plus area of circles and area of triangles Hard (red): above plus volumes of cylinders and areas of trapeziums. Recommended for 11 to 14 year olds at the end of the year.

Students very quickly understand the concepts of reflections, rotations and symmetry when creating rangoli patterns. I always use this before starting the Transformations topic. Powerpoint and worksheets guide students step by step in creating these patterns.

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.

Pretty simple. A Where's Wally picture with a coordinates grid pasted on the front. Can be used in a number of ways. I get students to crowed around the board and shout out the coordinates of various items I call out. The Powerpoint has a list of items to find plus the answers for the first 3 pictures. 3 more pictures to use as you wish.

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.

Students have to compete to find the maths word that relates to the four questions. The answer to each question is a clue to the final word. If the student calls out the correct maths word after the first question they get 4 points. If they guess after the 2nd question they get 3 points and so on. Guess incorrectly then they are frozen out of that round. Contains 15 rounds but set up so you can create your own (or get students to make them!) very easily.

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.

Everything you need to teach Binomial Expansion. This powerpoint is designed so that students can use it by themselves to learn independently if required or as the main teaching resource by the teacher. Many colleagues have used it to teach themselves too. Method is animated to clearly show each individual step. This resource covers all aspects of Binomial Expansion including the use of Pascal's triangle, combination notation, powers of n, non-integer powers and partial fractions. 2 mini assessments plus mark schemes also included.

Transforming Functions - Chapter 5 - International Baccalaureate - Standard Level Everything required to teach this chapter in the IB Standard Level Mathematics course. The PowerPoint is designed to show step by step method through animation in a thorough and engaging way. This makes it ideal for the teacher to use it in lessons or for students to use it to self learn.

Fun one-off lesson. Perfect for end of term fun lessons. Everyone knows how to play Naughts and Crosses (Tic-Tac-Toe) but this is a brilliant advanced way of playing. The presentation teaches rules fully and students will continue playing in their free time. Print the last slide on the PowerPoint to use as a worksheet for students.

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.

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.

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.

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.

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.

A great lesson where students investigate the golden ratio proportions in the face. A 10 minute starter using the same concept with the hand helps introduce the idea. They can then look at how well celebrities fit the golden ratio. Finishes with a video that shows somebody using photoshop to make a face match the golden ratio grid (a link to youtube).

Everything required to teach the Vectors chapter in the iGCSE. Drawing vectors, finding magnitudes, calculating with vectors, vectors with bearings and solving problems with vectors.

This escape room runs on OneNote so students will need access to a computer. As it is done using online OneNote I do not believe that they need an account for it. I have not had any issues using it with any of my students. The powerpoint is for teachers reference to help guide students when they get stuck. The only way I know to share this with students is using a share link which can be temperamental. I have put the share link at the start of the powerpoint. HOW IT WORKS: Send the share link to students. Each page represents a room which gives a code to access the password protected next page. Their aim is to access the final page. It works better in pairs. I have done it in 3 classes and the quickest has been 55 minutes. Content: I built this for my set 1 year 9s. The hardest maths involved will be equations with brackets on both sides.

**Students need access to a computer and this Excel worksheet** Created on Excel. Students need access to a computer to use this worksheet. Tasks are differentiated along the task bar at the bottom. The worksheet responds instantly to incorrect answers with funny responses that students love. Examples given to help students independent learning of calculations with negative numbers. A great way for students to discover for themselves how negative calculations work.

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 percentage questions that can be found in the GCSE. Ideal for finishing the percentages chapter. I use it for a pretest before the official chapter test.