The questions in this quiz are suitable for GCSE maths students studying simultaneous equations, solving simultaneous examples with no common coefficients, creating and solving simultaneous equations, ...

IGCSEでは、多くの科目にCore（コア）Extended（エクステンデッド）の2つのレベルが設定されています。簡単に言うと、Coreは基礎的な内容、そしてExtendedは応用。レベルを分けているのは、生徒の学習レベルや将来の進路に応じた柔軟な評価を可能にするため ...

I have been working on the simultaneous equations, a new task, for a week. I was able to understand it and solve the questions on the book. It was a good start of the year 2025. I hope that I will be ...