# Yr 8 Unit 4 Week 3 - Lesson 1

Yr 8 unit 4 Week 3 - Lesson 1
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Slide 1: Tekstslide
MathematicsLower Secondary (Key Stage 3)

In deze les zitten 35 slides, met interactieve quizzen en tekstslides.

Lesduur is: 50 min

## Onderdelen in deze les

Yr 8 unit 4 Week 3 - Lesson 1

#### Slide 5 -Tekstslide

Starter
For each of the following equations, write down the gradient and the y intercept.

36 ÷ 12 = 3
timer
4:00
y = 4x + 1
y = 4x + 3
y = x - 1
y = -5x + 4
= 12
y =
y = -6x - 2
y = 1/2x + 3

#### Slide 6 -Tekstslide

Starter
For each of the following equations, write down the gradient and the y intercept.

36 ÷ 12 = 3
timer
4:00
y = 4x + 1
y = 4x + 3
y = x - 1
y = -5x + 4
= 12
y =
y = -6x - 2
y = 1/2x + 3
Grad = 4 and y = 1

#### Slide 7 -Tekstslide

Starter
For each of the following equations, write down the gradient and the y intercept.

36 ÷ 12 = 3
timer
4:00
y = 4x + 1
y = 4x + 3
y = x - 1
y = -5x + 4
Grad = 4 and y = 1
Grad = 4 and y = 1
Grad = 1 and y = -1
Grad = -5 and y = 4
= 12
y =
y = -6x - 2
y = 1/2x + 3

#### Slide 8 -Tekstslide

Starter
For each of the following equations, write down the gradient and the y intercept.

36 ÷ 12 = 3
timer
4:00
y = 4x + 1
y = 4x + 3
y = x - 1
y = -5x + 4
Grad = 4 and y = 1
Grad = 4 and y = 1
Grad = 1 and y = -1
Grad = 4 and y = 1
= 12
Grad = 12 and y = 9
y =
y = -6x - 2
Grad = -6 and y = -2
y = 1/2x + 3
Grad = 1/2 and y = 3
Grad = 1 and y = 0

#### Slide 9 -Tekstslide

Coordinate (2, 3)

#### Slide 10 -Sleepvraag

I am a graph with a gradient of 2 and a y intercept of 3. What is my equation?
A
y = 3x + 2
B
y = 2x + 3
C
y = 3/2x + 2
D
y = 3/2x + 3

#### Slide 11 -Quizvraag

I am a graph with a gradient of 4 and a y intercept of 5. What is my equation?
A
y = x + 5
B
y = 4x
C
y = 4x + 5
D
y = 5x + 4

#### Slide 12 -Quizvraag

I am a graph with a y intercept of 4 and a gradient of 5. What is my equation?
A
y = x + 5
B
y = 4x
C
y = 4x + 5
D
y = 5x + 4

#### Slide 13 -Quizvraag

Matching Equations And Properties
Match the equations to their respective properties by dragging and dropping the equations into the correct boxes..
Gradient = 4 and       y intercept = 1
Gradient = 4 and       y intercept = -1
Gradient = -4 and       y intercept = 1
Gradient = -4 and       y intercept = -1
y = -4x - 1
y = 4x + 1
y = 4x - 1
y = -4x + 1

#### Slide 14 -Sleepvraag

Matching Equations And Properties
Match the properties to their respective equations by dragging and dropping the properties into the correct boxes.
y = 2x - 1
y = 2x + 1
y = -1x - 2
y = 1x + 2
y intercept = 1
y intercept = 2

#### Slide 15 -Sleepvraag

Matching Equations And Properties
Match the equations to their respective properties by dragging and dropping then equations into the correct boxes..
Gradient = 4 and       y intercept = 1
Gradient = 4 and       y intercept = -1
Gradient = -4 and       y intercept = 1
Gradient = -4 and       y intercept = -1
y = -4x - 1
y = 4x + 1
y = 4x - 1
y = -4x + 1

#### Slide 16 -Tekstslide

Matching Equations And Properties
Match the equations to their respective properties by dragging and dropping then equations into the correct boxes..
Gradient = 4 and       y intercept = 1
Gradient = 4 and       y intercept = -1
Gradient = -4 and       y intercept = 1
Gradient = -4 and       y intercept = -1
y = -4x - 1
y = 4x + 1
y = 4x - 1
y = -4x + 1

#### Slide 17 -Tekstslide

Starter using components
timer
4:00
Complete the function machine below for x + 2 = 7
x
+ 2
12
Complete the function machine below for x + 5 = 13
x
+ 2
12

#### Slide 18 -Tekstslide

Given the following function machine select the correct equation that it represents.
x
x
15
+ 6
A
x + 6 = 15
B
x + 15 = 6
C
15 - 6 = x
D
15 = x - 6

#### Slide 19 -Quizvraag

Given x + y = 12, select the correct
coordinate pair of the point which is on this line.
A
(4, 7)
B
(6, 3)
C
(5, 7)
D
(3, 8)

#### Slide 20 -Quizvraag

Given x - y = 4, select the correct
coordinate pair of the point which is on this line.
A
(4, 8)
B
(8, 4)
C
(5, 4)
D
(4, 5)

#### Slide 21 -Quizvraag

Given x - y = 4, select the correct
coordinate pair of the point which is on this line.
A
(4, 8)
B
(8, 4)
C
(5, 4)
D
(4, 5)

#### Slide 22 -Quizvraag

DO NOW
TITLE - Week 3 Lesson 1 DO NOW

INSTRUCTIONS - Write the selected questions into your exercise book and then answer them.

QUESTIONS - Top left, bottom left and top right