Edexcel IGCSE Maths 复习笔记 2.5.2 Rearranging Formulae - Harder

Edexcel IGCSE Maths 复习笔记 2.5.2 Rearranging Formulae - Harder

SIR! GROF GROBLET FIND ANSWER!

• This is a mnemonic (way of remembering something) developed to deal with everything including roots and powers (for a simpler version see the previous set of notes) and can also be used for solving equations…

SIR! – Squares, Indices, Roots

1. SIR! – Squares, Indices, Roots (can be used at any point)
2. GROF – Get Rid Of Fractions
3. GROB – Get Rid Of Brackets
4. LET – Lump Everything Together (or Let’s Examine Terms)
5. FIN – Factorise if Necessary
6. D – DivideANSWER!

Worked Example

转载自savemyexam

以上就是关于【Edexcel IGCSE Maths 复习笔记 2.5.2 Rearranging Formulae - Harder】的解答，如需了解学校/赛事/课程动态，可至翰林教育官网获取更多信息。

往期文章阅读推荐：

深耕九载！30+国际竞赛/课程讲义，硕博100%团队操刀，助力爬藤冲G5！

哈佛官方推荐书单曝光！原来普娃和藤校娃的差距还有阅读！