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Linear Graphs

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OUTLINE SHEET
year_9_maths_extension_chapter_7_linear_graphs_outline.docx
File Size: 59 kb
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July 20 Lesson
Here is the link for the online quiz. It needs to be completed before next lesson (July 23)
​forms.office.com/Pages/ResponsePage.aspx?id=JJrp3tSmPEq2E9ZXEZrMlyf9LnDSatxLgB1PEbaEnuJURDJOSElXSlpINThHQjNLTUI1WVU2UTFTNi4u

July 23 Lesson
Here is the pdf which goes through the steps you need to plot linear graphs on your CAS calculator
using_cas_to_create_linear_graphs.pdf
File Size: 439 kb
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Watch this video to see how to check if a point lies on a linear graph 
clickv.ie/w/rVTn
Class examples 
table_of_values_and_plotting_linear_graphs.docx
File Size: 31 kb
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Here is a file with blank co-ordinate axes that you can copy and paste.
linear_graphs_blanks.docx
File Size: 27 kb
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July 24 Lesson
Click on this link to go to a set of questions using the definition of Rise/Run for gradient
www.geogebra.org/m/begrtgks

July 27 Lesson
Activity 1: Click on this link to go to an exercise on identifying the gradient and the y-intercept from the equation
​www.geogebra.org/m/qj5b5wek
Activity 2: Click on this link to go to an exercise on creating graphs from the gradient and y-intercept.
​​www.geogebra.org/m/ebxhcvqc
Click on this link to do a Quiz on Education Perfect
www.educationperfect.com/app/#/dashboard/homework/3368142

Exercise 7.3
Video 1: Gradient Formula watch this video on how to use the Gradient formula to calculate gradients without looking at a diagram. Take notes when the pop up asks you to.
clickv.ie/w/rhYn
Video 2: ​​Rearranging the equation watch this video on how to rearrange an equation to its gradient intercept form. Answer the questions as you go.
clickv.ie/w/PQYn

Exercise 7.4
Video 3: The x-y intercept method ​watch this video on how to sketch linear graphs finding the x- and y-intercepts. Take notes in your Theory book when instructed to do so.
clickv.ie/w/N3pj
ACTIVITIES
Play Graphs of the Galaxy

​www.mangahigh.com/en/games/graphsofthegalaxy
Play  Graph Match
​www.transum.org/software/GraphMatch/Default.asp?Level=1

Exercise 7.5
For this exercise, we did an assignment instead on 6 August in class.
cas_calculator_assignment_august_6_lesson.docx
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Exercise 7.6
Video 4: This video explains how you find the equation of a line when you know its gradient and a point on it. Take notes when instructed to do so.
​clickv.ie/w/5Cpj
Video 5: This video explains how you find the equation of a line when you know ​two points on it. 
clickv.ie/w/VCpj