Coordinate Geometry
This unit of work builds on work from Year 7 Summer 1. The lessons are included below to use as a recap if necessary.
The Desmos activity “Des-Face” was not included in Year 7 so could be a nice summary here.
Pre-lesson 1 | Coordinate squares |
Pre-lesson 2 | Coordinate rectangles |
Pre-lesson 3 | Horizontal and vertical lines |
Pre-lesson 4 | Des-face using Desmos – teacher guide |
As several of the lessons below require the use of computers or tablets, there may be an issue with booking equipment. The starred lessons can be left out, or completed at a later date.
It is recommended that some time is spent in departments familiarising yourselves with the Desmos classroom lessons. Here is a simple start up guide if you have never used it before.
Lesson 1 | Points on a line |
Lesson 2 | Midpoints |
Lesson 3 | Boat hire |
Lesson 4 | Comparing expressions |
Lesson 5 | Baseball Jerseys |
Lesson 6 | Rules that connect coordinates |
Lesson 7 | Plotting lines using a table of values |
Lesson 8 | Finding a measure of slope |
Lesson 9* | Desmos classroom – polygraph part 1 and 2 |
Lesson 10 | Desmos classroom – put the point on the line |
Lesson 11* | Investigating y = mx + c using Desmos |
Lesson 12 | Defining lines by points, gradients and equations |
Lesson 13* | Desmos classroom – Match my line |
Lesson 14* | Desmos classroom – land the plane |
Lesson 15* | Desmos classroom – Marble slide |
Lesson 16 | Parallel lines |
Lesson 17 | Perpendicular lines |
Lesson 18 | Finding the x-intercept of a straight line |
Half Term Check Up