Hero image

Happymathematician's Shop

Average Rating4.03
(based on 77 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 !

328Uploads

168k+Views

61k+Downloads

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 !
Reading Pie Charts
happymathematicianhappymathematician

Reading Pie Charts

(0)
This pdf consists of 6 questions on reading or interpreting Pie Charts. I think all the questions are relevant to pupils and are more interesting than – “What is your favourite colour?” There is enough work for a full lesson allowing the teacher to discuss one or two questions before pupils attempt the remaining questions. Answers are included. Please leave feedback, particularly if you like my work - thank you.
Multiply & Divide In Standard Form Worksheet - with answers
happymathematicianhappymathematician

Multiply & Divide In Standard Form Worksheet - with answers

(0)
Aimed primarilay at KS4, I have used this effectively with more able KS3 pupils. This PDF consists of 43 individual questions working with calculations in standard form both with and without a calculator. - this is a very thorough worksheet. Two sets are provided - ‘all on on sheet’ and ‘larger format with more space’ Answers are provided. Please provide feedback - especially if you like this work - thank you
Revise 'A' Level Trigonometry - with answers
happymathematicianhappymathematician

Revise 'A' Level Trigonometry - with answers

(0)
This pdf consists of 20 questions which I have used in the revision process for more able students. 20 ‘A’ Level standard questions covering the whole topic of Trigonometry. These are difficult questions which should only be attempted in the revision process. Topics covered include: compound angles double angles acos(x) + bsin(x) Identities solving equations most of the questions are in radians These questions are challenging - be careful with them as the could dent the confidence of some pupils. Answers are included
How Many Blocks ?
happymathematicianhappymathematician

How Many Blocks ?

(0)
A simple lesson starter that appeared one year on a foundation level GCSE paper. You are provided with 8 diagrams in three formats - Powerpoint presentation, large display format or a handout and the pupils simply have to workout the volume of the arrangement.
Median and Quartiles of Discrete Data
happymathematicianhappymathematician

Median and Quartiles of Discrete Data

(0)
This is a set of questions covering all students need to know on Medians, Percentiles, Quartiles and Interquartile range for discrete data. I have often included questions on outliers and many of the questions include frequency tables but NOT grouped frequency or continuous data- these are handled on a second sheet. In total this is a pdf of 9 full questions and approximately 30 sub questions with data, stem and leaf diagrams and box & whisker diagrams too. Answers are included Please leave feedback, particularly if you like my work, thank you.
Related Rates Of Change - With answers
happymathematicianhappymathematician

Related Rates Of Change - With answers

(0)
This is a well structured and thought out worksheet on the Related Rates of Change. A common question at ‘A’ level on all boards and usually under-represented in text books we designed these 12 questions to test our students. Great for an end of topic worksheet, homework or revision sheet these questions cover everything you will need to teach this topic fully. Answers are included. Please leave feedback, particularly if you like my work - thank you
Solving Inequalities - 90 questions with answers
happymathematicianhappymathematician

Solving Inequalities - 90 questions with answers

(0)
This PDF consists of 90 questions which get progressively more difficult, starting from the most basic all the way to quadratic inequations. There are 5 major questions which are: write lists of numbers that satisfy a given inequality, - no answers Solving linear inequations with positive x, Solving inequations with negative x, Solving double inequations, quadratic inequations (positive x squared only). Answers are included Please leave feedback, particularly if you like my work - thank you.
Solving Linear Equations Without Brackets Worksheet - 100+ Qs answers included
happymathematicianhappymathematician

Solving Linear Equations Without Brackets Worksheet - 100+ Qs answers included

(0)
This PDF contains over 100 questions on linear equations without brackets. I used this for all classes. At KS3 I may only use the first half of each question and allow the more able student to attempt the second half. At KS4 I used it for revision and simply asked students to go down one column. Each set of questions gets progressively harder and answers. Question 1 - 26 parts of the form ax = b - latter answers include negatives Question 2 - 26 parts of the form a + x = b or a - x = b - latter answers include negative Question 3 - 26 parts of the form ax + b = c or even b - ax = c - latter answers include negatives Question 4 - 26 parts of the form ax + b = cx + d and harder - latter answers include negatives. Answers are included. Please leave feedback, particularly if you like my work - thank you.
Worded Questions on Linear Equations - with answers
happymathematicianhappymathematician

Worded Questions on Linear Equations - with answers

(0)
This PDF is a set of 20 worded questions and practical situations which lead to linear equations. These questions were aimed at Year 10 and they are basically straight forward, but students often find this type of question to be difficult and will find these questions are a little challenging. 20 questions with great variety. Answers are included. Please provide feedback, particularly if you like my work - thank you.
Factorisation for Higher GCSE - With Answers
happymathematicianhappymathematician

Factorisation for Higher GCSE - With Answers

(0)
This is a set of questions which mixes the three forms of factorisation. Aimed at GCSE top level students - stretching the more able, this worksheet is not for your average Higher level students. I use this as a source of questions and occasionally a classwork for the best classes. The PDF consists of two questions each with 26 parts. Question 1 starts with a mixture of common factors, quadratics and the difference of two squares and then gets progressively harder - take out common factors followed by quadratics etc. Question 2 consists of 26 fractions where the numerator and the denominator will factorise by some method and then cancel down. It took a while to write this one so I hope it is of use to people. Answers are included
Solving a Linear and a Quadratic Equation Simultaneously + Answers
happymathematicianhappymathematician

Solving a Linear and a Quadratic Equation Simultaneously + Answers

(0)
A very useful worksheet for grade 7+ students. This topic has been in every GCSE paper from all boards since the introduction of the 9 - 1 exam. This PDF consists of 26 questions on solving a pair of simultaneous equations - one linear and one quadratic - resulting in a quadratic equation and hence two points of intersection. All questions have been carefully worked out to give integer answers and none of the resulting quadratics are ‘ugly’. I recently added a second set of questions on where a line crosses a circle - focusing on one, two or zero solutions and their interpretation. Answers are included Please give feedback, particularly if you like my work - thank you.
Completing The Square & It's Applications - With Answers
happymathematicianhappymathematician

Completing The Square & It's Applications - With Answers

(0)
A great worksheet aimed at grade 7 and above covering all that students need to understand about Completing The Square. Over 40 questions on these worksheets. Exam boards are now asking about these applications regularly - it isn’t enough just to be able to complete the square. Answers are included Please leave feedback, particularly if you like my work - thank you.
The Difference Of Two Squares With Applications & Answers - over 40 questions
happymathematicianhappymathematician

The Difference Of Two Squares With Applications & Answers - over 40 questions

(0)
This Worksheet covers all that you will need on the Difference Of 2 Squares and it’s Applications. I always find that this is an area of Quadratic theory that is underrated so I developed this for those working towards grade 7+ There are over 40 questions which are aimed at GCSE higher level but some will stretch your more able students. Answers are included Please give feedback, particularly if you like my work - thank you.
Rearranging Equations - Over 60 questions with Answers for Higher Level GCSE
happymathematicianhappymathematician

Rearranging Equations - Over 60 questions with Answers for Higher Level GCSE

(0)
This is a PDF with over 60 questions on 'Changing The Subject Of An Equation". 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.
Histograms worksheet - 10 Questions to GCSE standard with Answers
happymathematicianhappymathematician

Histograms worksheet - 10 Questions to GCSE standard with Answers

(0)
This pdf is a comprehensive worksheet consisting of 10 questions on histograms. Most questions require a histogram to be drawn (often with the frequency density scale not given) -The sheets are of the “Write on” type - so no preparation needed. Several questions require students to find the median from a histogram or other similar calculations. Ideal for revision. Aimed primarily at GCSE higher level these questions can be used to teach the topic or can be given for revision. Answers are included. Please leave feedback, particularly if you like my work - thank you
Errors in Measurements - 20+ Questions with answers
happymathematicianhappymathematician

Errors in Measurements - 20+ Questions with answers

(0)
This PDF is a comprehensive worksheet covering errors in measurement and the resulting calculations. Aimed at GCSE higher level, this topic is a requirement for all boards and has been covered every year. 20+ questions in all with plenty of parts to many questions, I used it to talk through the subject, give questions to all abilities at higher level in class and still had plenty of questions left for homework. Answers are included Please give feedback, especially if you like my work - thank you
The Product Of Primes Worksheet - Including HCF and LCM + Answers
happymathematicianhappymathematician

The Product Of Primes Worksheet - Including HCF and LCM + Answers

(0)
This worksheet covers the applications of the Product Of Primes, including HCF, LCM, square factors, square multiples and some basic problems too. It consists of a PDF with over 30 questions on all that you need on HCF, LCM and the product of primes and its applications. I used this with top set year 7 or year 8 and expected it to last at least two lessons and a homework. Answers are included. Please leave feedback - particularly if you liked my work
Median & Quartiles of Grouped and Continuous Data
happymathematicianhappymathematician

Median & Quartiles of Grouped and Continuous Data

(0)
The pdf consists of 7 questions on finding the median and quartiles of both grouped and continous data. For continous data we should be using cumulative frequency graphs and the questions are suitable for such, but I originally used the sheet to teach linear interpolation so most of the questions are based on grouped discrete data. Answers are included.
Parametric Equations - Worksheet with Answers
happymathematicianhappymathematician

Parametric Equations - Worksheet with Answers

(0)
This worksheet consists around 40 questions on parametric equations. Split over two pages, questions include: finding the cartesian equation from the parametric, Finding the gradient of a parametric curve, Turning points Equations of tangents and normals I have tried to cover everything required for teaching / learning and revising parametric equations. Answers are included. Please leave feedback, particularly if you like my work - thank you.