Casio ClassWiz CW Tutorial: Solving Equations with the fx-991CW+ UK

Learn how to solve linear and non-linear equations using the SOLVER function on the fx-991CW scientific calculator. This tutorial demonstrates how to solve equations with terms on both sides, including quadratic equations and equations involving functions, helping students tackle a wide range of algebraic problems efficiently and accurately. The video shows how the SOLVER feature can be used to find solutions quickly while reducing the risk of manual calculation errors. Designed for GCSE and A level Mathematics students, this lesson develops essential algebra skills that are widely used throughout secondary mathematics. Viewers learn how to enter equations into the calculator, apply the SOLVER function effectively, and interpret numerical solutions for both linear and more complex non-linear problems. These techniques help students check their work, build confidence with algebraic methods, and gain a deeper understanding of equation solving. The procedures demonstrated are specific both to the fx-991CW and fx-991CW+ UK. By mastering the SOLVER function, students can improve speed, accuracy, and efficiency when working through homework, revision exercises, and examination questions, making it a valuable tool for effective exam preparation.