Hi and welcome to my Maths Shop!
Here you will find all sorts of maths goodies for all levels.
I am very happy to announce that I am a TES recommended author.
Please email me at elsie99999-maths@yahoo.com with any questions or comments.
Let me know if you would like several items, as I can discount them in a bundle for you.
Hi and welcome to my Maths Shop!
Here you will find all sorts of maths goodies for all levels.
I am very happy to announce that I am a TES recommended author.
Please email me at elsie99999-maths@yahoo.com with any questions or comments.
Let me know if you would like several items, as I can discount them in a bundle for you.
Mixed Questions Maths Revision KS3 GCSE Foundation
There are 25 answers on the answer sheet, but only 24 questions.
The challenge is for students to find the extra answer and create their own question for it.
✎ Contents:
This resource includes:
• Worksheet 1 – the 25 answers for students to cross off.
• Worksheet 2 – the 24 questions.
• Teachers notes.
• All answers.
✦ Objectives:
To practice: -
• Squares, cubes and square roots
• Area and Perimeter
• Double and half
• Fractions of a quantity
• Percentages of numbers
• Decimal multiplication
• Multiples
• Prime Numbers
• Subtraction
• Division
• Metres to centimetres and hours to minutes conversions
• Degrees in a right angle
• Probability
✽ Directions:
Give each student a question sheet and an answer sheet.
Students answer all the 24 questions and cross them off on the answer sheet.
There will be one number left over, so you can easily check if they are getting it right.
Encourage the students to make up their own questions for the left-over answer.
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take at least half an hour for students to complete.
They can be done without a calculator.
✷ Suggestions:
• You could make this into a timed challenge for students.
• This resource can be used as a worksheet, or you can read out the questions and let students cross off their answers in a quiz/bingo style.
♥ You may also like:
Area & Perimeter Challenge
Percentages of Amounts Challenge
Fractions of Amounts Challenge
To see more of my resources, please go to Maths Shop
Keywords: numeracy, worksheet, test, non-calculator, homework, key stage 3, KS3, secondary, new GCSE 9-1, foundation, mathematics, maths revision, math review, SEN, special educational needs.
This resource includes two World Geography word searches each with 28 questions about countries of the world. They are perfect for your Earth Day lessons and end of term activities.
✎ Contents:
This resource includes:
• Worksheet 1 – Word search 1 grid (20 x 20). Find the answers to the questions in the grid.
• Worksheet 2 – 28 questions on world geography.
• Worksheet 3 – Word search 2 grid (20 x 20). Find the answers to the questions in the grid.
• Worksheet 4 – 28 questions on world culture.
• Teachers notes.
• All answers.
✦ Objectives:
This resource has been designed to practice:
• World map skills.
• Knowledge of the countries of the world.
• Researching answers.
• General knowledge.
✽ Directions:
Print out the 2 question sheets and 2 word search grids for each student.
Alternatively, laminate the question sheets for students to share.
Or display for your class on a smartboard.
✦ Notes:
All answers are included, so you can easily mark students work.
These word searches should take at least an hour for students to complete.
♥ You may also like:
Geography Crossword
Geography Mount Etna
Capitals & Continents Quiz
☞ To view my other resources, please visit Maths Shop
Christmas Maths Party Planner Money Word Problems
Your students are planning a Christmas party.
They will need to work out the total cost of the party from the information given.
There are 6 worksheets with a total of 32 answers to find.
There are 2 versions of this resource so that you can print in colour or black and white.
✎ Contents:
This resource includes:
• 6 Worksheets – Questions involve filling in the missing costs for a Christmas party.
• Teachers notes.
• All answers.
✦ Objectives:
This resource has been designed to practice:
• Addition – with decimals.
• Multiplication – with decimals.
• Division – with decimals.
• Money - in pounds £.
• Decimal Operations.
✽ Directions:
Print out a set of worksheets for each student.
There are 2 versions of this resource so that you can print in colour or black and white.
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take around an hour for students to complete.
✷ Suggestions:
Students could organise their own Christmas party!
♥ You may also like:
Christmas Maths Volume and Surface Area
Christmas Maths Puzzles
Christmas Turkey Maths Word Problems
Christmas Turkey Maths - Basic Operations
Christmas Bearings
☞ To view my other resources, please go to Maths Shop
Solving Quadratic Inequalities Quadratic Equations and Quadratic Simultaneous Equations GCSE Maths questions.
All answers are included.
✎ Contents:
This resource includes:
• Worksheet 1 – 12 questions to solve quadratic equations by factorising, completing the square and with the quadratic formula.
• Worksheet 2 - 6 questions to solve simultaneous equations with one quadratic and one linear equation.
• Worksheet 3 - 8 questions to solve quadratic inequalities.
• Teachers notes.
• All answers.
✦ Objectives:
• Solving quadratic equations by factorising
• Solving quadratic equations by completing the square
• Solving quadratic equations by with the quadratic formula
• Solving simultaneous equations with one quadratic and one linear equation
• Solving quadratic inequalities
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take around an hour for students to complete.
✽ Directions:
Print out a set of 3 worksheets for each student.
♥ You may also like:
The Edexcel Large Data Set - Revision Notes & Quiz
A Level Maths Revision Notes
Solving Trig Equations
GCSE Higher Exam Questions
☞ To view my other resources, please go to Maths Shop.
Algebra Substitution Board Game
This is a fun way to practice algebra substitution.
Evaluating Algebraic Expressions Activity
There are 2 game boards which can be printed in colour or black and white.
The blue and white board is the main playing board.
There is also a second easier board (green and white) which can be used for less able students or younger children.
✎ Contents:
This resource includes:
2 Game Boards
Printable Playing Counters.
Teachers Notes.
Game Instructions.
✦ Objectives:
This resource has been designed to practice:
Evaluating algebraic expressions in one variable.
Algebra substitution.
Positive and negative numbers.
✽ Directions:
Put the students into small groups. It will work best with groups of 2 to 4 students.
Give each group a game board, a set of playing counters and a dice.
⚅ To Play:
Students play by throwing the dice and using the dice number as “d” to substitute into the algebra expression on their square. This is how many squares they can move around the board. A player wins when they have completed 3 laps of the board.
✦ Equipment:
You will need one dice for each board.
Also scissors to cut out the playing counters.
♥ You may also like:
Algebra Substitution Worksheets
☞ To view my other resources, please go to Maths Shop
Direct and Inverse Proportion Word Problems Ratio and Proportion
GCSE 9-1 Questions suitable for Foundation and Higher
Logic Problems Riddles They are suitable for End of Term Activities.
There are 60 questions in total.
✎Contents:
This resource includes:
• 10 worksheets containing a total of 30 task cards. Each task card has 2 questions.
• Teachers notes.
• All answers.
✦Objectives:
This resource has been designed to practice:
• Solving word problems.
• Solving direct proportion/ratio/rate problems.
• Solving inverse proportion/ratio/rate problems.
• Solving problems logically.
✽Directions:
You can print these questions straight off and use as worksheets.
Alternatively you could print out one set to laminate and use them as task cards. There are 3 cards to a page.
Or you could display the questions for your class on the smartboard.
Print out an answer sheet for each student to record their final answers.
✽Notes:
All answers are included, so you can easily mark students work.
These questions should take at least an hour for students to complete.
♥ You may also like:
Exchange Rate Questions
Fairy Cake Recipe Questions
View more Ratio and Proportion Resources
☞Visit my Maths Shop here.
Multiplying Decimals by Powers of 10 Place Value
This pack includes 5 worksheets with a total of 75 questions on multiplying whole numbers and decimals by powers of 10.
These are non-calculator questions suitable for KS3 and GCSE foundation.
They can be printed in colour or black and white.
All answers are included.
✎ Contents:
This resource includes:
• Worksheet 1 – 15 questions to multiply whole numbers and decimals by 10.
• Worksheet 2 – 15 questions to multiply whole numbers and decimals by 100.
• Worksheet 3 – 15 questions to multiply whole numbers and decimals by 1000.
• Worksheet 4 – 15 questions to multiply decimals by 10, 100 or 1000.
• Worksheet 5 – 15 questions to multiply decimals by 10, 100 or 1000.
• Teachers notes.
• All answers.
✦ Objectives:
To practice:
• Multiplying whole numbers by 10, 100 and 1000.
• Multiplying decimals by 10, 100 and 1000.
✽ Directions:
Print out a set of worksheets for each student.
Alternatively, laminate one set of worksheets for students to share.
Or display for your class on a smartboard.
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take at least an hour for students to complete.
♥ You may also like:
Dividing Decimals by powers of 10
Multiplying and Dividing Decimals
☞ To view my other resources, please go to Maths Shop
Proportion Ratio Recipe for Scones - Metric
A proportion worksheet based on a recipe for scones.
Units are metric.
All answers are included.
These worksheets can be used as practice questions, a test or homework.
The document is 4 pages in total.
To view my other resources, please go to [Maths Shop](http://www.tes.com/teaching-resources/shop/Elsie99)
Keywords: ratio, proportion, recipe, recipes, worksheet, test, non- calculator, homework, key stage 3, KS3, Key stage 4, KS4, secondary, new GCSE 9-1, foundation, higher, handout, UK, metric, mathematics, maths revision, math review, GCSE 9-1, foundation, higher, non-calculator.
Direct Proportion with Money Best Buys Money Word Problems
Unit Rates Ratios and Rates Ratios and Proportions with Money Shopping
This resource uses pounds and ounces and dollars.
There are 7 worksheets with a total of 61 questions.
Please click here for the metric version.
✎ Contents:
This resource includes:
• Worksheet 1 – 12 questions with money to find unit rates. E.g., 5 cost $2.50, how much does 1 cost?
• Worksheet 2 – 12 questions with money. E.g., 2 cost $2.50, how much do 5 cost?
• Worksheet 3 – 12 questions on buying eggs. E.g., One costs 32¢, how much do 10 cost?
• Worksheet 4 – 5 questions on buying cheese. E.g., 1 lb costs $3.20, how much does 9 oz cost?
• Worksheet 5 – 10 questions on buying vegetables. E.g., 1 pound costs $4.50, how much does 6oz cost?
• Worksheet 6 – 5 questions on buying chocolate. Which is the best value for money. E.g., 3oz for $3.69 or 5oz for $6.20?
• Worksheet 7 – 5 questions on buying chocolate. Which is the best value for money. E.g., 40 chocolates for $1.20 or 50 chocolates for $1.40?
• Teachers notes.
• All answers.
✦ Objectives:
To practice: -
• Proportion.
• Unit rates.
• Money word problems.
• Converting kg and grams.
• Multiplying and dividing with decimals.
• Best buys, best value for money, comparing prices.
✽ Directions:
Print out a set of worksheets for each student.
The worksheets can be printed in colour or black and white.
✦ Notes:
All answers are included, so you can easily mark students work.
To view my other resources, please go to Maths Shop
Averages Mode Median Mean Range GCSE Revision
There are 10 worksheets on finding the mode, median, mean and range of lists of numbers.
All answers are included.
✎ Contents:
This resource includes:
• Worksheet 1 – Students explain how to work out the mode and range and complete an example question for each.
• Worksheet 2 – Students explain how to work out the median and mean and complete an example question for each.
• Worksheet 3 – 8 practice questions to find the mode, median, mean and range of sets of numbers.
• Worksheet 4 – 10 questions on finding the mode of lists of numbers.
• Worksheet 5 – 10 questions on finding the range of lists of numbers.
• Worksheet 6 – 10 questions on finding the median of lists of numbers.
• Worksheet 7 – 10 questions on finding the mean of lists of numbers.
• Worksheet 8 – A test with 4 questions to find the mode, median, mean and range of each set of numbers.
• Worksheet 9 – 2 harder questions each with 5 parts to find the averages of lists of numbers.
• Worksheet 10 – 3 word problems on averages of lists of numbers.
• Teachers notes.
• All answers.
✦ Objectives:
To practice: -
• finding the mean, median and mode from a list of numbers.
• finding the range from a list of numbers.
• addition, subtraction and division.
✽ Directions:
Print out a set of worksheets for each student.
They can be printed in black and white or colour.
Alternatively, laminate one set of worksheets for students to share.
Or display for your class on a smartboard.
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take at least an hour for students to complete.
✷ Suggestions:
Worksheets 1, 2 and 3 could be used by the teacher to recap the methods for finding the mode, median, mean and range.
Worksheets 1 and 2 can be cut out and stuck in a workbook, or displayed in the classroom.
Worksheets 8, 9 and 10 could be used as tests.
♥ You may also like:
Back to School Maths Fractions Decimals Percentages
Simplifying Algebra Collecting like terms
To view my other resources please go to Maths Shop
Ratio GCSE Revision Questions
Sharing money in a ratio.
There are 5 worksheets.
All answers are included.
• Worksheet 1 – a given amount of money is to be shared in a ratio between 2 people.
• Worksheet 2 – a given amount of money is to be shared in a ratio between 3 people.
• Worksheet 3 – a ratio between 2 people is given and you are told that one person gets a certain amount of money. Students need to find out how much money the other person gets.
• Worksheet 4 – a ratio between 2 people is given and you are told that one person gets a certain amount of money more than the other person. Students need to find out how much money each person gets.
• Worksheet 5 – a ratio between 3 people is given and you are told that two of the people get a certain amount of money between them. Students need to find out how much money each person gets. Students are also asked what fraction of the money one of the people gets.
These questions can be done without a calculator.
The document is 10 pages in total, with 5 pages to print for students.
The worksheets can be printed in colour or black and white.
To view my other resources, please visit Maths Shop
Surface Area of Cuboids Maths GCSE Revision
These questions are brilliant to practice multiplication methods.
✎ Contents:
This resource includes:
• Worksheet 1 - 5 questions to find the surface area of various cuboids, with an extension task to find the volume of each cuboid.
• Worksheet 2 - 5 questions to find the surface area of various cuboids, with an extension task to find the volume of each cuboid.
• Worksheet 3 – 6 questions to find the surface area of cubes when given their volumes.
• Teachers notes.
• All answers and extension task answers.
✦ Objectives:
• Finding the surface area of cuboids.
• Finding the volume of cuboids.
• Multiplication and addition methods.
• Metric units of measurement – centimetres.
• Cube numbers and cube roots.
✽ Directions:
Print out a set of worksheets for each student.
They can be printed in colour or black and white.
Alternatively, laminate one set of worksheets for students to share.
Or display for your class on a smartboard.
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take at least an hour for students to complete without a calculator.
✷ Suggestions:
As an extra task, you could ask the students to work out the volume of each cuboid for Worksheets 1 and 2.
For the volume of cuboids worksheets, please click here.
♥ You may also like:
Sports Algebra Colouring
Simplifying Algebra Collecting Like Terms Colouring
Solving Equations Colouring Activity
Colouring Fractions
☞ To view my other resources, please go to Maths Shop
Proportion Ratio Recipe
Proportion Ratio Recipe for Tuna Bake – Metric
A proportion worksheet based on a recipe for tuna bake.
Units are metric.
All answers are included.
This resource can be used as practice questions, tests or homework.
The document is 4 pages in total.
To view my other resources, please go to Maths Shop
Expanding Brackets, Algebra, Simplifying expressions with one bracket.
Expanding algebraic expressions with a single bracket.
Students will learn to expand brackets to generate equivalent expressions.
For example, 3(2 + x) = 6 + 3x.
There are 13 pages of worksheets with more than 175 questions.
All answers are included.
✎ Contents:
This resource includes:
• a basic algebra simplifying worksheet to multiply terms
• 2 practice expanding brackets worksheets
• 2 homework sheets
• a matching equivalent expressions worksheet
• an algebra multiplication grid worksheet
• a worksheet to find the area of rectangles with algebra
• a harder extension worksheet
• 2 mixed tests
• 2 sheets with a tarsia puzzle of 12 equilateral triangles with algebra expressions on each side. Students have to fit the triangles together to make 2 hexagons.
• All answers are included.
✦ Objectives:
This resource has been designed to practice:
• Expanding algebraic expressions with a single bracket
• Simplifying expressions
• Collecting like terms
• Finding areas using algebra
✽ Directions:
Just print and go! Print out a set of 13 worksheets for each student.
Students will need glue and scissors for the last 2 worksheets.
Students will need to cut out the 2 pages of triangles and then try to match them to make 2 hexagon shapes.
✦ Notes:
Notes:
All answers are included, so you can easily mark students work.
These questions should take at least an hour for students to complete.
The hexagons can be glued into workbooks or onto a sheet of paper.
✷ Suggestions:
Create a classroom display with the completed hexagon puzzles and worksheets.
Get the students to glue coloured string for the matching worksheet instead of drawing lines.
As an extension task, ask the students to make their own matching worksheet for a classmate to complete.
♥ You may also like:
Factorising with a single bracket
Expanding and Factorising Algebra
Algebra Puzzles
☞ Please visit Maths Shop to view my other resources.
Mother’s Day Maths
Letters - Cards – printable activity for Maths, English, Science and more
This is a no prep Mother’s Day activity. Easy for you and fun for the children!
These Mother’s Day letter templates can be easily printed out in black and white on plain A4 paper. Or print in colour if you wish.
Children can complete the maths questions and colour in the flowers.
All answers are included.
This is a lovely way to showcase maths work and let the children show off to their mums what they have been doing in class.
There are 9 different templates so that you can differentiate your lesson to suit the children.
As well as maths letters, there are also templates for writing and a blank template so that you can use the Mother’s Day letter to showcase any work, like a science project, or a piece of writing or let the children draw a picture of their mum.
The letters can be put into an envelope or they can be photocopied A5 size so that they can be glued into a Mother’s Day card.
The maths in the letters is suitable for primary school age and the blank templates are suitable for any age, pre-schoolers can draw pictures and older children can write.
There is a space on the letter to write who it is to (mum, mummy, Aunt, Grandma etc…) and a space for the child to put their name at the bottom.
This resource contains 9 Mother’s Day Letter templates and notes for teachers, all answers and an example completed letter to show the children.
The file contains the following 9 template letters: -
Number Bonds to 10 – suitable for younger children, primary KS1 and KS2, primary and pre-school.
Number Bonds to 20 – suitable for younger children, primary KS1 and KS2 primary.
Adding and Subtracting – suitable for younger children, primary KS1 and KS2 primary.
Multiplying and Dividing – suitable for younger children, primary KS1 and KS2 primary.
Fractions of Amounts – suitable for younger children, primary KS1 and KS2 primary.
Wide Lined template – to showcase any writing work, including English, science, history etc. Suitable for any age.
Narrow Lined template – to showcase any writing work, including English, science, history etc. Suitable for any age.
Blank template – to showcase any work, including pictures. Suitable for any age.
Mother’s Day Border – to showcase any work, including pictures. Suitable for any age.
To view my other products or for any questions, please go to: -
Maths Shop
St Patricks Day Maths Mystery Puzzles and Logic Problems.
This is a fun printable maths activity with a St Patrick’s Day theme.
There are 2 versions included so that you can print in colour or black and white.
This is a fun non-calculator activity.
All answers are included.
✎ Contents:
This resource includes:
• Worksheets 1 2 & 3 – a multi-step maths puzzle to find out who won the Irish lottery and find how they spent their winnings.
• Worksheet 4 - A fun pre-algebra puzzle to find the number that each picture represents.
• Worksheet 5 - A harder pre-algebra puzzle to find the number that each picture represents.
• Puzzle 6 - A logic word problem to find out which person is bringing which items to the St Patrick’s Day party.
• Puzzle 7 – An order of operations problem to find how many numbers 1-100 you can make with four St Patrick’s Day related numbers.
• Teachers notes.
• All answers.
✦ Objectives:
This resource has been designed to practice:
• Maths word problems
• Fractions of amounts
• Large numbers
• Operations with money
• Factors and multiples
• The range of a set of numbers
• Odd and even numbers
• Doubling
• Greater than
• Prime numbers
• Operations with numbers – add, subtract, multiply and divide
• Solving word problems
• Developing logic skills
• Developing problem solving skills
• Order of operations with numbers - BIDMAS
• Operations with positive and negative numbers
• Pre-algebra skills
• Indices - Square and cube numbers
• Mental maths
✦ Notes:
All answers are included, so you can easily mark students work.
These questions should take at least an hour for students to complete.
✽ Directions:
Print out a set of 7 worksheets for each student.
You can print in colour or use the black and white version.
✷ Suggestions:
Create a classroom display with the completed lottery tickets.
As an extension task, students could create their own lottery tickets.
♥ You may also like:
Easter Maths Fun Puzzles
☞ To view my other resources, please go to Maths Shop
Geography crossword
Crossword of basic geographical terms with clues relating to each.
All answers are included.
It is suitable for secondary school students, key stage 3, 4 and 5.
This resource is 4 pages in total, with 1 page tp print for students.
It can be printed in colour or black and white.
You may also like:
World of Water Geography Crossword
Countries of the world cryptic word search
Geography Mount Etna
Capitals & Continents Quiz
To view my other resources, please visit Maths Shop
Keywords: geography, fun, activity, worksheet, homework.
Percentage of Amounts
There are 25 answers on the answer sheet, but only 24 questions.
The challenge is for students to match all the questions to their corresponding answers and find the extra answer. When they find the extra answer, they can create their own question for it.
This resource can be used as a worksheet, or you can read out the questions and let students cross off their answers in a quiz/bingo style.
The questions are non-calculator.
All answers are included.
The document is 6 pages in total, but you will only need to print out 2 pages for the students.
This resource can be printed in colour or black and white.
You may also like:
Mixed Questions Challenge
Area & Perimeter Challenge
Fractions of Amounts Challenge
Please visit Maths Shop to see more of my resources.
Keywords: numeracy, worksheet, test, non-calculator, homework, key stage 3, KS3, secondary, new GCSE 9-1, foundation, mathematics, maths revision, math review, SEN, special educational needs.
Valentines Day Maths Fraction Operations with Mixed Numbers.
Adding Subtracting Multiplying and Dividing Fractions with Mixed Numbers. Fractions Colouring Activity Fish. This is great for Valentine’s Day fun!
✦ Notes:
There are 20 fraction questions.
Each answer occurs twice, once with a number and once with a colour.
The matching colour can then be used to colour the picture in a fun colour by number activity.
This activity should take around an 45 minutes to complete.
All answers are included, so you can easily mark students work.
The resource is printed in black and white for the students to colour in.
✎ Contents:
This resource includes:
• One worksheet with 20 questions on fraction operations with mixed numbers
• One colour by number picture for students to colour in.
• Teachers notes.
• All answers.
✦ Objectives:
This resource has been designed to practice:
• Fraction operations – add, subtract, multiply divide.
• Fraction operations with mixed numbers.
• Simplifying fractions.
• Finding equivalent fractions.
✽ Directions:
Print out the 2 pages for each student:
• the sheet of questions
• the colouring picture
✷ Suggestions:
Students can cut out their completed picture and use it to glue onto a Valentine’s Day card. Or use them to make a classroom display.
♥ You may also like:
Valentines Day Maths Simplifying Algebraic Expressions Algebra
Chinese New Year Maths
Simplifying Algebra Colouring Activity
Solving Equations Colouring Activity
Cinco De Mayo Fractions
4th of July Fractions
Fractions of Amounts
☞ To view my other resources, please go to Maths Shop
Solving Linear Equations Expanding Brackets and Combining Like Terms
Math Colouring Activity Algebra Maths Wall.
Students will solve linear equations, including equations whose solutions require expanding brackets and combining like terms.
For example, solving 𝟐(𝒙 − 𝟑) = 𝟑𝒙 − 𝟏𝟔
✦ Notes:
There are 20 questions on solving linear equations.
Each answer occurs twice, once with a number and once with a colour.
The matching colour can then be used to colour the picture in a colour by number activity.
The resource is printed in black and white for the students to colour in.
All answers are included.
✎ Contents:
This resource includes:
• One worksheet with 20 questions on solving multi-step linear equations with variables on both sides with and without brackets.
• One answer key sheet for students to fill in.
• One colour by number picture for students to colour in.
• Teachers notes.
• All answers.
✦ Objectives:
This resource has been designed to practice:
• Solving multi-step linear equations with variables on both sides with and without brackets.
• Expanding single brackets.
• Combining like terms.
✽ Directions:
Print out the 3 pages for each student:
• the sheet of questions
• the colouring answer key
• the colouring picture
✷ Suggestions:
Students can cut out their completed pictures and use them to make a classroom display.
♥ You may also like:
Fractions Colouring Activity
Collecting Like Terms Colouring Activity
Times Tables Colouring Activity
Expanding Brackets Colouring Activity
☞Visit my Maths Shop here.