Yr 8 Unit 4 Week 3 - Lesson 1

• Mathematics
• Lower Secondary (Key Stage 3)

Yr 8 unit 4 Week 3 - Lesson 1

Starter 

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

          

      36 ÷ 12 = 3 

y = 4x + 1

y = 4x + 3

y = x - 1

y = -5x + 4

y = 12x 

y = x 

y = -6x - 2

y = 1/2x + 3

Starter 

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

          

      36 ÷ 12 = 3 

y = 4x + 1

y = 4x + 3

y = x - 1

y = -5x + 4

y = 12x 

y = x 

y = -6x - 2

y = 1/2x + 3

Grad = 4 and y = 1

Starter 

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

          

      36 ÷ 12 = 3 

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

y = 12x 

y = x 

y = -6x - 2

y = 1/2x + 3

Starter 

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

          

      36 ÷ 12 = 3 

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

y = 12x 

Grad = 12 and y = 9 

y = x 

y = -6x - 2

Grad = -6 and y = -2

y = 1/2x + 3

Grad = 1/2 and y = 3

Grad = 1 and y = 0

Coordinate (2, 3)

I am a graph with a gradient of 2 and a y intercept of 3. What is my equation?

1. y = 3x + 2
2. y = 2x + 3
3. y = 3/2x + 2
4. y = 3/2x + 3

I am a graph with a gradient of 4 and a y intercept of 5. What is my equation?

1. y = x + 5
2. y = 4x
3. y = 4x + 5
4. y = 5x + 4

I am a graph with a y intercept of 4 and a gradient of 5. What is my equation?

1. y = x + 5
2. y = 4x
3. y = 4x + 5
4. y = 5x + 4

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

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

Grad = 2

y intercept = 1

Grad = -1

y intercept = 2

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

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

Starter using components

Complete the function machine below for x + 2 = 7

x

+ 2

12 

Complete the function machine below for x + 5 = 13

x

+ 2

12 

Given the following function machine select the correct equation that it represents.

x

x

15

+ 6

1. x + 6 = 15
2. x + 15 = 6
3. 15 - 6 = x
4. 15 = x - 6

Given x + y = 12, select the correct
coordinate pair of the point which is on this line.

1. (4, 7)
2. (6, 3)
3. (5, 7)
4. (3, 8)

Given x - y = 4, select the correct
coordinate pair of the point which is on this line.

1. (4, 8)
2. (8, 4)
3. (5, 4)
4. (4, 5)

Given x - y = 4, select the correct
coordinate pair of the point which is on this line.

1. (4, 8)
2. (8, 4)
3. (5, 4)
4. (4, 5)

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