From words to algebra
From words to algebra
A variable is a letter such as xxx that stands for an unknown number. An expression is something like 3x+53x+53x+5, while an equation says two expressions are equal, like 3x+5=203x+5=203x+5=20.
From words to algebra
From words to algebra
A variable is a letter such as xxx that stands for an unknown number. An expression is something like 3x+53x+53x+5, while an equation says two expressions are equal, like 3x+5=203x+5=203x+5=20.
Step-by-step lessons covering Eduqas GCSE Maths Forming and Solving Equations for Foundation and Higher tier. Each lesson works through exam-style questions in Component 1 and Component 2 format. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.