3EM Unit 5 - Coordinate Geometry - Tim Gan Math Online Courses

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3EM 5.1 Length of a Line Segment 13 Questions

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3EM 5.1.1 Conceptual Bridging: Recall what is a rectangular or Cartesian plane

3EM 5.1.1 Worked Example 1 (Writing the Coordinates of a Point)

3EM 5.1.2 Conceptual Bridging: Length of a Line Segment

3EM 5.1.2 Worked Example 1 (Finding the Length of a Line Segment)

3EM 5.1.2 Worked Example 2 (Using the Length to Determine the Coordinates of a Point on the Line)

3EM 5.1.2 Worked Example 3 (Using the Length to show that a Triangle is Right-angled)

3EM 5.1 Practice Now 1 Question 1

3EM 5.1 Practice Now 1 Question 2

3EM 5.1 Practice Now 1 Question 3

3EM 5.1 Practice Now 1 Question 4

3EM 5.1 Practice Now 1 Question 5

3EM 5.1 Practice Now 1 Question 6

3EM 5.1 Practice Now 1 Question 7

3EM 5.2 Gradient of a Straight Line 12 Questions

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3EM 5.2.1 Conceptual Bridging: Gradient of a Straight Line

3EM 5.2.1 Worked Example 1 (Finding the Gradient given Two Points, (

x₁,y₁) and (

3EM 5.2.1 Worked Example 2 (Using Gradient to Determine the Coordinates of a Point on the Line)

3EM 5.2.2 Conceptual Bridging: Same Gradient

3EM 5.2.2 Worked Example 1 (Same Gradient)

3EM 5.2 Practice Now 1 Question 1

3EM 5.2 Practice Now 1 Question 2

3EM 5.2 Practice Now 1 Question 3

3EM 5.2 Practice Now 1 Question 4

3EM 5.2 Practice Now 1 Question 5

3EM 5.2 Practice Now 1 Question 6

3EM 5.2 Practice Now 1 Question 7

3EM 5.3 Equation of a Straight Line 17 Questions

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3EM 5.3 Conceptual Bridging: Equation of a Straight Line

3EM 5.3 Worked Example 1 (Finding equation of line given the gradient and the

3EM 5.3 Worked Example 2 (Finding equation of line given the gradient and one set of coordinates of a point)

3EM 5.3 Worked Example 3 (Finding equation of line given two sets of coordinates of two points)

3EM 5.3 Worked Example 4 (Finding gradient and

y-intercept given its gradient)

3EM 5.3 Worked Example 5 (Solving problem involving coordinates)

3EM 5.3 Practice Now 1 Question 1

3EM 5.3 Practice Now 1 Question 2

3EM 5.3 Practice Now 1 Question 3

3EM 5.3 Practice Now 1 Question 4

3EM 5.3 Practice Now 1 Question 5

3EM 5.3 Practice Now 1 Question 6

3EM 5.3 Practice Now 1 Question 7

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3EM 5.3 Practice Now 1 Question 9

3EM 5.3 Practice Now 1 Question 10

3EM 5.3 Practice Now 1 Question 11