3 ratio questions ranging from the simple to more complicated. Suitable for practice in both the new and old GCSE maths syllabus.

Questions on Upper and Lower bounds starting with the most basic of problems and moving onto questions with composite values such as speed.

Worked solutions to some percentage questions which cover the fundamentals of what is needed. A more advanced video is also available.

GCSE percentage change questions. Harder questions with worked answers. Including working out the original price and the percentage change. Also touching on compound interest.

GCSE Maths video explaining the basics of probability and the terminology required to be able to answer questions on it. Up to and including Mutually exclusive events.

GCSE maths video showing you how to convert recurring decimals into fractions.

GCSE Introduction to finding the lowest common fact (LCM) and the highest common factor (HCF) includes how to deal with wordy questions.

GCSE explanation of some of the key terms which we use in the language of maths. Namely expression, formula, equation, identity, function

GCSE introduction to the expanding brackets and factorising.