Arithmetic

Estimation and mental methodsGeneral guidelines for calculating
Addition
Subtraction
Multiplication
Division 
FractionsWhat are fractions?
Addition and subtraction
Multiplication
Division 
Fractions and Decimals & PercentagesFractions and Decimals & Percentages: how to link them

Maths for healthcare professionalsFractions
Decimals
Ratio
Percentages
BMI
Averages
Unit Conversion
Dosage calculation 
PercentagesFinding a percentage
Increasing by percentage
Decreasing by percentage
Finding a percentage change 
Power of 10, Units & Standard FormUnits names & conversion
Scientific or standard form
Degrees of accuracy 
Psychometric Tests (numerical)What are psychometric tests?
What to expect
Question types
Online tests
Practice questions
Hints and tips

Resources in the libraryIn addition to the handy online guides above, there are a range of books and ebooks available from the university library.