StudyMaths.co.uk

Maths revision notes and tutorials

Name	Topic	Difficulty
Adding and subtracting fractions	Number
Calculating in standard form	Number
Completing the square	Algebra
Converting numbers to standard form and vice-versa	Number
Converting recurring decimals into fractions	Algebra
Expanding brackets	Algebra
Factorising linear expressions	Algebra
Factorising quadratic expressions	Algebra
Finding a fraction of an amount	Number
Finding the mean, median, mode and range	Statistics
Fractions and mixed numbers interactive flowchart	Number
Laws of indices	Number
Multiplying and dividing fractions	Number
Simple and compound interest	Number
Solving simultaneous equations	Algebra

Older revision notes

Below is a list of key topics which you really should understand if you're aiming for a grade 4 or better in your GCSE maths exam.

• Special types of numbers
• Pythagoras' Theorem
• Negative numbers
• Solving equations
• Area and circumference of circles
• Prime factors, HCF and LCM
• Finding the mean from frequency tables
• n^th term
• Squares, cubes and roots
• Trial and improvement
• Surface area of cuboids
• Percentage change
• Volume of prisms
• Converting fractions, decimals and percentages
• Sharing amounts in a ratio
• Factorising quadratics
• Long multiplication
• GCSE maths exam tips

Maths and code: Enrichment activities

Name	Topic	Difficulty
Finding the HCF of a pair of numbers with JavaScript	Code
Generating Pythagorean Triples	Code
Generating the Fibonacci sequence	Code
Making a maths worksheet with JavaScript	Code
Using JavaScript to check if a number is prime	Code