Edexcel IGCSE Maths 复习笔记 2.5.1 Rearranging Formulae - Basics

Edexcel IGCSE Maths复习笔记 2.5.1 Rearranging Formulae - Basics

Choosing a method

  • There are lots of different ways of remembering what to do when rearranging formulae – every teacher (and student) has their favourite, this is my recommendation....

GROF GROBLET FIND ANSWER

  • This is a mnemonic (way of remembering something) deals with everything except roots and powers (see the following set of notes for that) and can also be used for solving equations…1. GROF – Get Rid Of Fractions2. GROB – Get Rid Of Brackets3. LET – Lump Everything Together (or Let’s Examine Terms)4. FIN – Factorise If Necessary

    5. D – Divide ANSWER!

转载自savemyexam

更多IGCSE课程
翰林国际教育资讯二维码