(a) Recap: Know equations of vertical and horizontal lines (e.g. x = 3) and also y = x and y = -x. (b) Appreciate the conceptual line between lines and their equation (i.e. a line is a set of points that satisfies the equation). (c) Plot graphs usng a table of values (both linear and quadratic equations). (d) Find gradient given (i) the equation of the line or (ii) two points on the line. Appreciate gradient gradient is the y-change per unit x change. Includes negative and fractional gradients. (e) Recognise and use y = mx + c. Find equation of a line given a drawing, and vice versa. (f) Appreciate that parallel lines have the same gradient. (g) Determine the x and y intercept of a line.

- Download all files (zip)
- KS3-StraightLines.pptx
*(Slides)* - HeadToHead-Yr8-StraightLines.pptx
*(Activity)* - Yr8StraightLines-Ex2Gradient.docx
*(Worksheet)* - Yr8StraightLines-LinesAndTheirEquations.docx
*(Worksheet)* - QQQ-Yr8-StraightLines.docx
*(Assessment)* - QQQ-Yr8-StraightLinesIntroductory.docx
*(Assessment)* - StraightLinesCardSort.docx
*(Activity)* - Yr8StraightLines-Homework2.docx
*(Worksheet)* - Yr8Straightlines-InterceptsAndSketchingHwk.docx
*(Worksheet)* - Yr8StraightLines-GradientHomework.docx
*(Worksheet)*

## C Khan

### 30th May 2022 Flag Comment

I love how the chat went from helpful comments to amogus hog rIIIIIIIIIIDDDDDDAAAAAA

## D Person

### 22nd Oct 2021 Flag Comment

## A Ketheeswaran

### 3rd May 2021 Flag Comment

This has really helped with my revising for an upcoming test, it's cool.

## M IYER

### 23rd Nov 2017 Flag Comment

If I now win in head to head, it is because I have remembered the answers, so thanks Dr Frost!!!

## The CRITIQUE

### 24th Apr 2017 Flag Comment

On slide 4 the tenth word "equation" is supposed to have an s on the end. Disappointing

## Prav

### 22nd Feb 2017 Flag Comment

I do not know where linear and quadratic equations are in the powerpoint

## A Ambapkar

## 24th Jun 2022 Flag Comment

hog ridaaaa