Numbers

1.   Multiples and Factors
•	Multiples
•	Common Multiples
•	LCM - Lowest Common Multiple
•	Factors
•	Common Factors
•	HCF - Highest Common Factor

2.   Fractions
•	Images
•	Simplify
•	Convert mixed numbers to top heavy
•	Convert top heavy to mixed numbers
•	Add when denominator is the same
•	Add when denominator is different
•	Subtract when denominator is the same
•	Subtract when denominator is different
•	Multiply
•	Divide
•	Rule 1 - add subtract when denominator is same
•	Rule 2 - add subtract when denominator is different
•	Rule 3 - multiply
•	Rule 4 - divide

3.   Percentages
•	Percentages %
•	Percentages - convert decimal to %
•	Percentages - convert fraction to %
•	Percentages - calculate % number
•	Percentages - calculate % change
•	Percentages - calculate % in reverse

4.   Long Multiplication and Division
•	Long Multiplication - box method
•	Long Multiplication - traditional method
•	Long Multiplication - with decimals
•	Long Division without a remainder
•	Long Division with a remainder

5.   Powers
•	Squares
•	Cubes
•	Powers
•	Powers - multiply
•	Powers - divide

6.   Roots
•	Square Roots
•	Cube Roots
•	Roots
•	Roots - multiply
•	Roots - divide

7.   Surds
•	Surds
•	Surds - multiply
•	Surds - divide
•	Surds - reduce
•	Surds - rationalise
•	Powers and Roots
•	Powers Roots and Surds

8.   Other stuff
•	Standard Form - large numbers
•	Standard Form - small numbers
•	Ratios
•	Order of maths operations - BIDMAS BODMAS