SFR Lesson Notes The Winston Churchill School Equations of Straight Lines Algebra
Mar 11, 2016
SFR Lesson NotesThe Winston Churchill School
Equations of StraightLines
Algebra
Equation Straight Line through 2 points
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November 25, 2011
Draw the graphs of;
y = 2x + 3
y ‐ x = 4
Equation Straight Line through 2 points
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November 25, 2011
Draw the graphs of;
y = 2x + 3
y ‐ x = 4
Equation Straight Line through 2 points
AutoSave 3
November 25, 2011
Learning Objectives
Can write an equation of a straight line through two points
Success Criteria: Can find the gradient given two coordinates on the line ‐ BCan find the y‐intercept given the gradient and one coordinate ‐ B
Equation Straight Line through 2 points
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November 25, 2011
Learning Objectives
Can write an equation of a
straight line through two points
Finding the gradient
Equation Straight Line through 2 points
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November 25, 2011
Learning Objectives
Can write an equation of a
straight line through two points
Finding the gradient
Equation Straight Line through 2 points
AutoSave 6
November 25, 2011
Learning Objectives
Can write an equation of a
straight line through two points
Finding the gradient
Equation Straight Line through 2 points
AutoSave 7
November 25, 2011
Learning Objectives
Can write an equation of a
straight line through two points
Finding the gradient2. By looking at two points
(0,2) and (2,6)
Equation Straight Line through 2 points
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November 25, 2011
Learning Objectives
Can write an equation of a
straight line through two points
Finding the gradient2. By looking at two points
(1,2) and (3,22)
Equation Straight Line through 2 points
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November 25, 2011
Learning Objectives
Can write an equation of a
straight line through two points
Finding the gradient2. By looking at two points
(2,5) and (5,17)
Equation Straight Line through 2 points
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November 25, 2011
Finding the y‐interceptBy looking at two points
(0,3) and (2,7)
Learning Objectives
Can write an equation of a
straight line through two points
//
Equation Straight Line through 2 points
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November 25, 2011
Finding the y‐interceptBy looking at two points
Learning Objectives
Can write an equation of a
straight line through two points
(0,4) and (3,1)
Equation Straight Line through 2 points
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November 25, 2011
Finding the y‐interceptBy looking at two points
Learning Objectives
Can write an equation of a
straight line through two points
(0,1) and (5,26)
Equation Straight Line through 2 points
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November 25, 2011
Finding the y‐interceptLearning Objectives
Can write an equation of a
straight line through two points
By looking at two points
(2,5) and (5,17)1. Find the gradient
2. Substitute in what you do know
Equation Straight Line through 2 points
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November 25, 2011
Equation Straight Line through 2 points
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November 25, 2011
Equation Straight Line through 2 points
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November 25, 2011
Equation Straight Line through 2 points
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November 25, 2011
Finding the y‐interceptLearning Objectives
Can write an equation of a
straight line through two points
By looking at two points
1. Find the gradient
2. Substitute in what you do know
(2,1) and (4,3)
Equation Straight Line through 2 points
AutoSave 18
November 25, 2011