Lesson 2

• Mathematics
• Lower Secondary (Key Stage 3)

Lesson 2

Calculating y Coordinate Values

Answer the following questions. 

If y = 12x, calculate the value value of y for each value of x

          

x = 0

x = 1

x = 2

x = -1

x = -2

x = 0.5

x = 0.25

x = 0.1

Calculating y Coordinate Values

Answer the following questions. 

If y = 12x, calculate the value value of y for each value of x

          

x = 0

x = 1

x = 2

x = -1

y = 0

y = 12

y = 24

y = -12

x = -2

x = 0.5

x = 0.25

x = 0.1

Calculating y Coordinate Values

Answer the following questions. 

If y = 12x, calculate the value value of y for each value of x

          

x = 0

x = 1

x = 2

x = -1

y = 0

y = 12

y = 24

y = -12

x = -2

y = -24

x = 0.5

x = 0.25

y = 3

x = 0.1

y = 1.2

y = 6

What is the difference between multiplying and dividing

8 + 8 + 8 + 8 + 8 + 8 is the same as:

1. 6 x 8
2. 6 + 8
3. 8 ÷ 6
4. 8 - 6

If a book costs $10, how much will 3 books cost:

1. $13
2. $10
3. $3
4. $30

If one book costs $5, how much will 5 books cost:

1. $10
2. $25
3. $5
4. $30

If 2 books cost $20, how much will 6 books cost?

1. $120
2. $40
3. $60
4. $160

If 5 books cost $30, how much will 15 books cost?

1. $450
2. $75
3. $150
4. $90

I can find the cost of several items given the cost of one of them

I need help getting started to find the cost of several items

I do not understand what to do

Explain what do we mean by sharing something?

If one chair costs $4, drag the correct total cost below each statement.  

5 chairs

6 chairs

7 chairs

4 chairs

$16

$25

$35

$8

$20

$24

If one box of pens costs $8, drag the correct total cost below each statement.  

6 boxes

11 boxes

2 boxes

5 chairs

$40

$16

$35

$48

$88

$24

1. £7
2. £7.50
3. £5
4. £120

1. £75
2. £17.50
3. £70
4. 75p

1. £2.50
2. 12.5ml
3. 125ml
4. £125

INDEPENDENT STUDY

TITLE - Unit 8 - NEW LEARNING

INSTRUCTIONS - Write down the questions in your book and then answer. Show all of your working out.

QUESTIONS - 1 to 6