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Andy Lutwyche's Shop

Average Rating4.69
(based on 8544 reviews)

I have been a teacher for over 20 years - all the stuff I upload has been tried and tested in my classroom. I don't mind a discussion on Twitter too where I also share new resources. I now have a personal website: https://andylutwyche.com/

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I have been a teacher for over 20 years - all the stuff I upload has been tried and tested in my classroom. I don't mind a discussion on Twitter too where I also share new resources. I now have a personal website: https://andylutwyche.com/
Symmetry etc of Quadratic Functions Codebreaker
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Symmetry etc of Quadratic Functions Codebreaker

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This worksheet deals with symmetry of quadratics, where a quadratic function intersects with the y-axis and turning points/vertices of quadratics. It is aimed at Further Maths Level 2 students but could be used at the top level of GCSE as well.
Manipulating Surds
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Manipulating Surds

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This is designed to be non-calculator and was written with the AQA Further Maths Level 2 Certificate in mind, but could also be used for GCSE. It involves simplifying, expanding brackets and rationalising the denominator. The punchline is revealed upon answering all the questions.
Binary Numbers - One Off Activity
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Binary Numbers - One Off Activity

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I had to design something for some visiting Year 6 students so came up with this for a lesson. It is basically how to convert from binary to decimal numbers and vice versa. There is a presentation, a matching activity and a codebreaker to do. Animations sorted (I hope).
Product Rule For Counting Codebreaker
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Product Rule For Counting Codebreaker

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Answer the questions, link to the letters in the table and then laugh at the “hilarious” joke… you probably know how these work now. This one is on the product rule for counting (doing what it says on the tin).
Substituting Into Formulae (Taxis and Furniture)
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Substituting Into Formulae (Taxis and Furniture)

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I needed something to go through substitution in a practical sense with students who lack confidence with algebra generally. I cam up with this which is not perfect but gets the baby bathed as it were. It aims to build up in difficulty using taxi fares and then bespoke furniture making and should allow students to gain confidence with substitution.
Deriving The Addition Formulae
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Deriving The Addition Formulae

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I got shown this by a colleague so thought I would PowerPoint it; there are essentially a few versions of the same thing: Minimally labelled etc - for a strong set of mathematicians All angles marked The side or angle you need to find next is highlighted I will use this to introduce the addition formulae. There may well be other/better versions out there so I am sorry if I have wasted your time.
Circle Theorems - Card Sort/Worksheet
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Circle Theorems - Card Sort/Worksheet

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The “Card Sort” sheet is actually the answers, but I have produced a worksheet version if you aren’t keen on the faff of cutting and sticking. I’ve included the sketches in case you want to change anything.
Graph Intersections
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Graph Intersections

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Five pairs of graphs; students need to calculate where intersections with each other and axes are. I have produced a PowerPoint so the graphs can be displayed, but if you want a worksheet there is one of those too. The worksheet asks for turning points on the final set of graphs.
Invariant Points
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Invariant Points

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Four shapes on a coordinate grid each. Describe the transformation given the description of where the points have moved and which points are invariant.
Explain The Errors - Surds
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Explain The Errors - Surds

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Ten questions of increasing difficulty (you can choose which you tackle) where four potential answers are given; one answer is correct (your class can find this) and three answers are incorrect and your class needs to work out how they got it incorrect. Ideal for mathematical discussions. This involves simplifying, rationalising and expanding brackets.
Explain The Errors - Transforming Functions
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Explain The Errors - Transforming Functions

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Ten questions of increasing difficulty where four potential answers are given, but only one is correct. These are designed to encourage mathematical discussion in your classroom, where the incorrect answers are the focus of the discussion. These go from describing single transformations through to mapping coordinates to trigonometric functions but it is designed for GCSE or Further Maths Level 2 Certificate.
Explain The Errors - Vectors
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Explain The Errors - Vectors

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Ten questions of increasing difficulty; four answers given but only one is correct. Can your classes decide who is correct and where those who aren’t correct have got their answers from? This is designed to create discussion over vector problems (and have worked in my classroom). Arrow changed in Q1!
Explain The Errors - Sets and Venn Diagrams
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Explain The Errors - Sets and Venn Diagrams

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Ten questions of increasing difficulty on sets and Venn diagrams; four possible answers are given for each of which three have common misconceptions that can be discussed in class. These are designed to encourage discussion.
Show That... Bearings
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Show That... Bearings

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Six questiopns where students are given the answer but have to show the workings. There are two “challenge” questions but this is designed to force students to explain what they are doing mathematically.
Explain The Errors - Angle Related
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Explain The Errors - Angle Related

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Ten questions of increasing difficulty (you can choose which you do); four hypothetical students have had a go and one has got the answer correct with the other three making common errors. Not only should your class work out who got it correct but as an extension/part of the activity they could work out the misconception for the wrong answers. This involves lines, polygons, quadrilaterals, circle theorems and bearings.