Making the denominator rational allows for easier comparison of fractions involving irrational numbers
lesson notes:04 rationalising the denominator
Making the denominator rational allows for easier comparison of fractions involving irrational numbers
lesson notes:04 rationalising the denominator
Manipulating the commonly seen irrational numbers known as surds
lesson notes:03 surds
Real numbers and the different ways of describing them
lesson notes:02 representing real numbers
The family of real numbers and using patterns to help work with them
lesson notes:01 real numbers
Solving sets of equations that involve more than one variable
lesson notes:09 simultaneous equations