Hero image

Happymathematician's Shop

Average Rating4.01
(based on 76 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

158k+Views

59k+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 !
The Discriminant - over 30 questions with answers
happymathematicianhappymathematician

The Discriminant - over 30 questions with answers

(0)
Over 30 Questions on the use of the discriminant and it’s graphical application - a topic which I always felt the textbooks have never done fully. Aimed at students learning the topic and with enough questions for students who wish to revise it. All answers are worked out and checked. Answers are included. Please leave feedback, particularly if you like my work - thank you.
Finding 100% Given Any Percentage - with answers
happymathematicianhappymathematician

Finding 100% Given Any Percentage - with answers

(0)
This worksheet provides 17 problems on finding 100% of a number given a smaller percentage. This is really aimed at year 7 but can be used for revision with Year 11 just as easily. Answers are Included Please leave feedback, particularly if you like my work - thank you.
Equivalent Fraction - A Quick Starter
happymathematicianhappymathematician

Equivalent Fraction - A Quick Starter

(2)
This was a starter I created for a lower ability Year 8 class - you may find it useful. Can you find the route through equivalent fractions only - it can be done The idea was just to raise some discussion as it won’t take most classes long to do this.
Faces, Edges and Vertices
happymathematicianhappymathematician

Faces, Edges and Vertices

(0)
A quick powerpoint demonstration to show the number of faces, edges and vertices of 12 different solids. all shapes are either prisms or pyramids diagrams are large and colourful as it is largely aimed at Key Stage 2 I hope you find this useful
Factorisation
happymathematicianhappymathematician

Factorisation

(1)
This is a PDF with over 40 expressions starting from some simple cases - I aimed this at a GCSE revision class. 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.
The Equation Of A Circle for G.C.S.E - with answers
happymathematicianhappymathematician

The Equation Of A Circle for G.C.S.E - with answers

(0)
This is a two page pdf covering all that you need for GCSE on the subject of the equation of a circle. Starting from the simply identifying the equation - all the way up to the equation of a tangent and other applications. In approximately 40 questions which can be easily covered within one lesson + homework you will have covered all that you need!! Answers are included.
Converting Metric Units - 60 Questions with answers
happymathematicianhappymathematician

Converting Metric Units - 60 Questions with answers

(0)
I had fun with this one !!! About 60 questions in total !!! Question 1 consists of 26 parts each being a straight forward conversion of metric units. Question 2 has 10 parts all with the emphasis on the prefix - how many watts in a Kw etc - I always found this to be really useful Q3 - 24 are all worded problem involving the conversion of units. This is an excellent worksheet which can be used for Y6/7 all the way up to revising GCSE - a great set of questions. Answers are included Please give feedback as it helps me provide the best service that I can - thank you
Graphical Transformations - Exponentials
happymathematicianhappymathematician

Graphical Transformations - Exponentials

(1)
This is a pair of PDFs on the transformation of the exponential graphs. The first PDF gives you 12 graphs of the exponential graph and requests the student to draw 12 transformations - answers are provided. The second PDF gives you the same 12 graphs and asks you to identify the transformations. These questions took an age to draw and will save you so much time in preparation. Please leave feedback, particularly if you like my work - thank you
Integration By Substitution - 0ver 100 Questions with Answers
happymathematicianhappymathematician

Integration By Substitution - 0ver 100 Questions with Answers

(1)
This is a huge set of worksheets - over 100 different questions on integration by substitution - including: definite integrals indefinite integrals integrals that require rearrangements logs and trigonometry. Miscellaneous - good for tests Enough questions to give for examples, practice and homework. Answers are included and have been thoroughly checked. Please leave feedback, particularly if you like my work - thank you
KS3 Column Vectors - with answers
happymathematicianhappymathematician

KS3 Column Vectors - with answers

(0)
2 extensive worksheets and a game covering just about everything needed for KS3 column vectors. VECTORS 1 - Express 12 vectors given on the diagram as a column vectors, also adding, subtracting and multiplying by a scalar (16 questions). VECTORS 2 - moving around a grid by vectors (can be done as column vectors or graphically) - 11 Questions The Vector Race Game - A simple game which will have even the most demotivated practicing plotting column vectors I have tried to space the questions so these can be given as worksheets or displayed through the computer for a class activity. Answers are included. Please leave feedback, particularly if you like my work - thank you.
Applications of Differentiation 1 & 2
happymathematicianhappymathematician

Applications of Differentiation 1 & 2

2 Resources
This is a large number of questions covering all the applications of differentiation that any student will need for A level. **Applications 1 ** This is a pdf consisting of 25 assorted questions on the applications of differentiation. All the algebra can be reduced to polynomials only. These problems range in difficulty and some are quite challenging - definitely good for revision or, as I have used it, to finish off differentiation at the end of year 12. Applications 2 This PDF consists of over 20 questions on the applications of differentiation These questions are aimed at revision in year 13. Questions assume knowledge of all the basic differentials along with product / quotient and chain rules. Applications include: Gradient of a curve Tangents and normals Turning points Maxima and minima problems Rates of change Related rates of change. Answers are included as usual.
Applications Of Differentiation Part 2
happymathematicianhappymathematician

Applications Of Differentiation Part 2

(0)
This PDF consists of over 20 questions on the applications of differentiation These questions are aimed at revision in year 13. Questions assume knowledge of all the basic differentials along with product / quotient and chain rules. Applications include: * Gradient of a curve * Tangents and normals * Turning points * Maxima and minima problems * Rates of change * Related rates of change. Answers are included as usual. Please leave feedback, particularly if you like my work - thank you
Implicit Differentiation Worksheet + Answers
happymathematicianhappymathematician

Implicit Differentiation Worksheet + Answers

(0)
This PDF consists of around 25 questions based on implicit differentiation. The first 18 are finding expressions for the first derivative in terms of x and y and then I have included 6 or 7 on the applications of differentiation - using the implicit method. I have included one or two where second derivatives are required - just for fun. This is a very thorough worksheet which can be used when teaching the topic or as a revision sheet. Answers are included Please leave feedback, particularly if you like my work - thank you
Differentiation Using The Quotient Rule
happymathematicianhappymathematician

Differentiation Using The Quotient Rule

(0)
This is a cracking worksheet with almost 30 questions on every aspect of differentiation using the quotient rule. There is a large number of questions on using the quotient rule - some of these mix the chain rule or the product rule in too, and then there are a few involving the applications of differentiation. This pdf is an excellent resource for revising the Quotient Rule. Answers are included Please leave feedback, particularly if you like my work - thank you
Graphing Inequalities - 50 Questions + Answers
happymathematicianhappymathematician

Graphing Inequalities - 50 Questions + Answers

(0)
This is 2 worksheets on graphing inequalities + a couple of starters that can be used as plenaries too. In total there are around 50 questions asked here - aimed at GCSE higher level, students are expected to be able work out the equation of a line and hence use inequalities to describe the area above or below that line. An excellent worksheet which students usually find a little demanding but interesting. 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.
Equations with Fractions for GCSE Grade 5/6 - over 40 questions !
happymathematicianhappymathematician

Equations with Fractions for GCSE Grade 5/6 - over 40 questions !

(0)
This is a PDF of 46 questions on solving equations with fractions, All questions are straight forward as they are aimed at those students at the top of foundation / bottom of higher level at GCSE. All answers are positive and no awkward fractional answers - just the odd half here and there. I believe I have covered all that is needed as there is another sheet for the more able students available in my shop. Answers are included Please leave feedback, particularly if you like my work - thank you.
Assorted Fraction Questions
happymathematicianhappymathematician

Assorted Fraction Questions

(0)
This is a PDF consisting of mixed arithmetic questions using fractions. Question 1 consists 24 parts, 6 additions, 6 subtractions, 6 multiplications and 6 divisions all mixed up. This question involves fractions only. Question 2 is the same as question 1 but using mixed and whole numbers. No answers are provided on this one as students need to be able to check their work on a calculator.