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Happymathematician's Shop

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(based on 75 reviews)

I am now a retired teacher having taught for over 40 years in the UK at secondary level. I wanted to share my love of Mathematics and teaching by providing a good set of resources which will more than cover all your needs for as many topics as I can and at good value for money. I am trying to cover many topics from foundation level GCSE up to grade 9 at higher level in a way that is interesting and relevant. I hope you like my style !

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I am now a retired teacher having taught for over 40 years in the UK at secondary level. I wanted to share my love of Mathematics and teaching by providing a good set of resources which will more than cover all your needs for as many topics as I can and at good value for money. I am trying to cover many topics from foundation level GCSE up to grade 9 at higher level in a way that is interesting and relevant. I hope you like my style !
Stem & Leaf Diagrams - With Answers
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Stem & Leaf Diagrams - With Answers

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This is a PDF over two pages consisting of 6 questions on stem and leaf diagrams. I have one question requiring the drawing of a diagram - the other five are in taking values from a given diagram. The work is primarily aimed at GCSE - not a basic introduction at Key Stage 3. I have included: decimal leaves as well as whole number back to back S&L diagrams Mean, Mode, Median and quartile are required in some questions. I did not see any need for any more than these six question. Answers are included. Please leave feedback, particularly if you like my work - thank you.
Tree Diagrams for GCSE - 14 Full Questions
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Tree Diagrams for GCSE - 14 Full Questions

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This is a large PDF consisting of 14 questions on drawing and interrogating a tree diagram. This set of questions is of the ‘Write on’ format - I see this as the only way to do this type of question at GCSE. Please leave feedback, particularly if you like my work - thank you.
Harder Probability for GCSE - Level 7/8
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Harder Probability for GCSE - Level 7/8

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This is an extensive pdf of 30 full GCSE style questions covering GCSE probability up to around grade 7/8 The questions are usually ‘longer’ and need a good understanding of probability to answer them. Ideal revision for Higher level GCSE Please leave feedback, particularly if you like my work - thank you.
Easier Probability For GCSE
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Easier Probability For GCSE

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This is a large PDF covering easier GCSE style questions on probability Around 30 longer GCSE questions It makes a great revision booklet aimed at grade 4 / 5 students This is a very thorough set of questions covering the basics of GCSE probability upto around grade 5. Please leave feedback, particularly if you like my work - thank you.
The volume of a pyramid - with answers
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The volume of a pyramid - with answers

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A simple homework sheet that I created, it only has six questions but I felt it was enough to get the point across. The six questions include pyramids with a base which is a triangle, square or rectangle and includes one non - right pyramid. I hope you find it of some use. Answers are included Please leave feedback, particularly if you like my work - thank you
Connected  Particles
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Connected Particles

2 Resources
This is a set of 19 questions covering all that you will need to teach / learn connected particles at A level Part 1 contains questions which do not involve friction while Part 2 includes friction and the coefficient of friction. Each question is unique and brings something new and original to the topic
Changing the Subject of an Equation - over 60 Questions with answers
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Changing the Subject of an Equation - over 60 Questions with answers

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This is a PDF with over 60 questions on 'Rearranging Equations". Aimed at higher level GCSE groups, this worksheet includes questions involving ‘self inverse functions’ such as ‘Divide into’ and ‘subtract from’. I have also included 15 questions on rearranging equations where x appears twice in a fraction, a question that has been frequently asked at GCSE. Answers are included. Please leave feedback, particularly if you like my work - thank you.
Compound Interest - Harry Potter theme - With Answers
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Compound Interest - Harry Potter theme - With Answers

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Just a bit of fun that I wrote for a lesson recently, some of my students are Harry Potter fans so I thought I’d theme this one. 10 Questions on Compound Interest and Percentage increase / Decrease all related to the HP world. A really good homework sheet - aimed at higher level Y9 or 10 Answers are included Please leave feedback, particularly if you like my work - thank you.
Quadratic Sequences for GCSE - With Answers
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Quadratic Sequences for GCSE - With Answers

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A small but necessary PDF consisting of 20 questions on finding the general term of a quadratic sequence. This is simply 20 sequences for students to find the quadratic term for - nothing else. This will save a load of time. I have given the questions in two formats - one for display and one for homework sheets. Answers are included Please leave feedback, particularly if you like my work. Thank you.
Calculus with Composite Functions
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Calculus with Composite Functions

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This worksheet covers the differentiation of composite functions, including trig functions, logs and exponentials. 35 questions - some very challenging so plenty to practice on - this is aimed at students at the start of year 13 and it includes some of the standard applications of differentiation. Answers are included Bonus As the reverse operation I also had a sheet of 20 Integration of composite functions - using linear functions for the composite part - you may find it useful. Please leave feedback, particularly if you like my work - thank you
Metric and Imperial Conversions - 20 questions with answers
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Metric and Imperial Conversions - 20 questions with answers

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I wrote this as a homework sheet one year, aimed at foundation GCSE students of around grade 5 and less ability. I tried to cover as much as possible and to put the questions in context to make it more accessible. I hope you can find it to be of some use. Answers are included Please leave feedback, particularly if you like my work - thank you.
Compound Measures for GCSE - With Answers
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Compound Measures for GCSE - With Answers

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A short homework sheet that I wrote to explain compound measures in other ways than just speed. Only four questions on: population density density and pressure hope you find it useful. Answers are included Please leave feedback, particularly if you like my work - thank you.
Goalmouth Number line
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Goalmouth Number line

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Not a wonderful resource but some may find a use for it. Write two numbers in the circles and see if they can score a goal by identifying anything between those numbers. I used it for fractions but don’t forget decimals and negatives. Obviously try to miss the goalkeeper !!
Distance, Speed and Time for Higher GCSE - With Answers
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Distance, Speed and Time for Higher GCSE - With Answers

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18 Full GCSE standard questions to test Higher level GCSE students on the distance, speed and time relationship. this is a very thorough worksheet with enough questions to fully occupy a lesson an a homework task. All questions are varied but accurate and realistic - I had great fun writing this one and enjoy teaching this lesson as a result - plenty to discuss. Answers are included Please leave feedback, particularly if you like my work - thank you
Probability Laws Fact Sheet
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Probability Laws Fact Sheet

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This is a factsheet which puts all the probability laws on one page for you - I find these factsheets useful and use them often. I also sell a set of questions to go with this factsheet which I highly recommend to you. I hope you find this useful.
The Probability Laws for 'A' Level - With answers
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The Probability Laws for 'A' Level - With answers

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I always thought this was a topic that textbooks cover poorly and so I wrote this set of questions a few years ago and have used them regularly ever since. Covering all the laws, including Addition law, Multiplication law, exhaustive and independent events and conditional probability too - but only the algebraic approach. This is a topic that many students find difficult and so I have included a factsheet too (also available free) I hope you find it as useful as I do. Answers are included Please leave feedback, particularly if you like my work - thank you.