## Gradient - perpendicular lines

by f934656i

- 4.610 reviews

Given an outstanding by headteacher when using this lesson. Presentation on finding perpendicular gradients; equations of graphs, lines

**Categories**

4.6

4.6

### 10 Reviews

- 5aishakhokher5 months agoReport
Looks great, will be using it with my year 11s. Thank you for sharing.

- 5scorpiosamia year agoReport

## Related resources

A ready-made Autograph file to dynamically demonstrate how the gradients of perpendicular lines alter as the graphs move. Students can note down on the attached accompanying worksheet different pairs of gradients found, then find that the product is always -1. They can finish off by researching the relationship between the gradients - that they are negative reciprocals of each other. This mini investigation sheet can then be stuck into exercise books / notes to summarise the key points of this topic.

#### Gradients of Perpendicular Lines

A sheet that helps pupils to discover the relationship between the gradients of perpendicular lines and then apply this relationship to solve problems.<br />
The two word versions require you to draw on the lines.<br />

By leminshull

- (2)
**FREE**

#### Perpendicular Gradient - straight line graphs

Resource created by me, feel free to adapt and reshare.<br /><br />Perpendicular Gradient: This worksheet is differentiated by colour, encouraging students to use a formula to calculate the perpendicular gradient. Could be easily adapted.<br />

By scorpiosami

- (0)
**FREE**

#### Homework: Equations of straight lines and perpendicular lines gradients

Level 7 and Level 8 differentiated homework sheet on equations of perpendicular lines.

- (0)
**FREE**

## Popular resources by this author

#### Gradient - perpendicular lines

Given an outstanding by headteacher when using this lesson. Presentation on finding perpendicular gradients; equations of graphs, lines

By f934656i

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## Popular paid resources

#### Numb3rsâ„¢ Entire Season 1 BUNDLE Follow-Along Worksheets

What a great television series to show to high-school level math students!<br />
<br />
This bundle contains the follow-along worksheets for all 13 episodes of Season 1...more than 150 total questions.<br />
<br />
Charlie is a mathematician and professor at the local university and his brother, Don, is an FBI agent. One of the other professors at the university, Larry, is a friend and a mentor to Charlie. He uses mathematics/science to help his brother solve cases.<br />
<br />
These follow-along worksheets contain 8-14 questions each that the students will be able to answer if they are paying close attention to the presentation. You will have documentation of their attentiveness, and you will also have a foundation for asking follow-up questions and diving into the real math. The key is included, and episodes 12 and 13 have time stamps for where the answers occur in the episode.<br />
<br />
If you have any questions, comments, suggestions, or requests, feel free to email me at teacherminestore@gmail.com.<br />
<br />
Enjoy the show!

By TeacherMine

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**$21.00**

#### Mathematical Pictionary

A mathematics version of Pictionary. To create the game cards just print off the slides (4 on a page) and then double side them.

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#### Density Mass Volume Bingo

Fun, engaging and easy to use bingo activity to help pupils consolidate their use of the density mass and volume formulae. Recommended for about 10-15 minutes of lesson time after covering the topic in more detail.<br />
<br />
30 questions and answers, pupils choose 9 answers at the start and put them in a 3x3 grid before running through the questions.

By prof689

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**$1.50**

#### 200 (MORE) Math SAT/ACT Practice Questions

200+ Math Test Prep multiple choice questions; Algebra, Geometry, basic Trigonometry, as well as modeling, analytical questions, and applications. Review subjects, improve time management and test taking skills. Help improve SAT and ACT performance. You may view the free questions and comics at the mathplane site. OR, download this convenient 100 page .pdf packet and support TES and the mathplane sites. Thanks for visiting!<br />
If you have questions, suggestions, or requests, let us know at mathplane.com.

By mathplane

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**$5.50**

## New resources

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This is my first upload to the Maths section of TES. I have created the worksheet and I think that all variables give sensible answers.<br />
<br />
The idea is to take my Set 3 Year 10 students from basic algebra to solving three types of simultaneous equations algebraically; 1st where the equations can be solved without manipulation, 2nd where one equation needs to be multiplied and thirdly where both equations need to be multiplied.<br />
<br />
I would welcome any comments for improving the resource.

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**FREE**

#### Maths - Past Paper - Annotated Solutions (June 2013 - High Non-Calc)

Past Maths Paper with answers

By Kasim Rashid

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#### Maths - Past Paper - Annotated Solutions (June 2013 - High Calc)

Maths Past Paper with answers

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## Updated resources

#### Going for gold! - Grade C GCSE Problem solving assessments

The original resources and questions for this were all made by Mary Pepper so she gets alot of the credit!<br />
<br />
These are GCSE Grade C exam papers specifically looking at problem solving questions.<br />
All paper 1's are the same, but Bronze has more scaffolding, silver a little bit and gold has no scaffolding at all.<br />
Use for your classes as you see fit - I intend to give everyone Bronze 1 and only if they get 70%+ they can have silver 2 etc...<br />
The aim is for them to improve up to gold.<br />
<br />
Aim is to get your class more confident with tackling the worded/functional/problem solving GCSE questions.<br />
<br />
I will add more in time so keep checking!!!

By Alison Banks

- (1)
**FREE**

#### PowerPoint and worksheet for Simultaneous Equations.

This is my first upload to the Maths section of TES. I have created the worksheet and I think that all variables give sensible answers.<br />
<br />
The idea is to take my Set 3 Year 10 students from basic algebra to solving three types of simultaneous equations algebraically; 1st where the equations can be solved without manipulation, 2nd where one equation needs to be multiplied and thirdly where both equations need to be multiplied.<br />
<br />
I would welcome any comments for improving the resource.

- (0)
**FREE**

#### FREE DEMO - 50 maths challenges- Problem Solving/Puzzles

Free demo version - try before you buy!<br />
<br />
If you like this product, the full version including all solutions plus a printable pdf version for laminating can be purchased here:<br />
https://www.tes.com/teaching-resource/50-maths-challenges-with-solutions-problem-solving-starters-puzzles-investigation-11245590<br />
<br />

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#### Functional maths - 10 pin bowling

A One-Off functional maths lesson on how to score in 10 pin bowling, you could combine this with a practical where you play the game or even a trip to the bowling alley!!<br />
Areas of Mathematics include applying rules and addition<br />
<br />
NB: error corrected for player 2 - thanks!<br />

By ambowers2

- (0)
**FREE**