Rationalising the denominator - easier questions
Rationalising the denominator is a useful skill that often pops
Maths
Interactive mathematics worksheets
Expanding double brackets with surds
Expanding double brackets containing surds is a skill you'
Multiplying surds
Multiplying surds comes up when we deal with roots in
Simplifying surds
Simplifying surds helps us express square roots (and other roots)
Unitary method
The unitary method and direct proportion are tools we use
Recipe problems
Understanding recipes and proportion is vital for scaling up or
Currency conversion
Understanding currency conversion is crucial when traveling, shopping online internationally,
Index laws of division
When dealing with powers and indices, the division rule helps
Interquartile range
The **interquartile range (IQR)** measures the spread of the middle
Sharing by ratio
Sharing by ratio is a useful skill in everyday life,