Divided into 3 sections: (a) Algebraic notation and simplifying by collecting like terms and multiplying/dividing expressions. (b) Substituting values, including negative numbers, into algebraic expressions, with consideration of BIDMAS. (c) Forming algebraic expressions from potentially worded information, particularly appreciating it as the first step in solving equations (the latter which isn't covered till the 'Equations' topic).

- Download all files (zip)
- Yr7-AlgebraicExpressions.pptx
*(Slides)* - HeadToHead-Year7-AlgebraicSimplification.pptx
*(Activity)* - HeadToHead-Yr7-FormingExpressions.pptx
*(Activity)* - Yr7-FormingAlgebraicExpressions-Ex3.docx
*(Worksheet)* - Yr7-AlgebraicSimplificationHwk.docx
*(Worksheet)* - Yr7-AlgebraicAdditionPyramid.docx
*(Worksheet)* - Yr7-SubstitutionFormingExprHwk.docx
*(Worksheet)*

## I Yahie

### 27th Sep 2018 Flag Comment

## Deb

### 30th Aug 2018 Flag Comment

yr 7 -algebraicexpressions.pptx ex 3 final question should say /25 not 24.

## I pir

### 17th May 2017 Flag Comment

Nice website. I thank my maths teacher for giving me a privilege to use this site and I also thank dfm for the website. Keep it up.

## Anisa@VHS

### 4th Dec 2016 Flag Comment

I spelt from wrong These PowerPoints are amazing When Ms master taught me I became an algebra master! Thanks dfm

## RIZWANA MASTER

### 17th Nov 2016 Flag Comment

it is amazing for my student in valentine very useful thank you

## Mike Purkins

### 2nd Nov 2016 Flag Comment

Thank you so much. I think these are of such high quality (I do have to adapt them somewhat for my students) and they cover nearly everything

## A BLACKBURN

## 5th Nov 2018 Flag Comment

despaciton't