Yr 8 Unit 4 Week 2 - Lesson 1

• Mathematics
• Lower Secondary (Key Stage 3)

Yr 8 unit 4 Week 2 - Lesson 1

Explain the difference between the following inequality symbols < and ≤

What does the following inequality mean x < 3

1. x can take any value provided that it is less than 3
2. x can take any value provided that it is less or equal to 3
3. x can take any value provided that it is greater than 3
4. x can take any value provided that it is greater than or equal to 3

What does the following inequality mean x ≥ 3

1. x can take any value provided that it is less than 3
2. x can take any value provided that it is less or equal to 3
3. x can take any value provided that it is greater than 3
4. x can take any value provided that it is greater than or equal to 3

What does the following inequality mean x ≤ 3

1. x can take any value provided that it is less than 3
2. x can take any value provided that it is less or equal to 3
3. x can take any value provided that it is greater than 3
4. x can take any value provided that it is greater than or equal to 3

What does the following inequality mean x > 3

1. x can take any value provided that it is less than 3
2. x can take any value provided that it is less or equal to 3
3. x can take any value provided that it is greater than 3
4. x can take any value provided that it is greater than or equal to 3

Select the correct coordinate pair that satisfies the inequality x > y

1. (1, 1)
2. (1, 0)
3. (1, 2)
4. (-1, 0)

Select one of the correct coordinate pairs that satisfies the inequality y > x

1. (1, 1)
2. (1, 0)
3. (1, 2)
4. (-1, 0)

Select the correct coordinate pair that satisfies the inequality y > 2x

1. (1, 1)
2. (1, 0)
3. (1, 3)
4. (0, 0)

Explain the difference between the following inequality symbols < and ≤

DO NOW

TITLE - Week 2 - Lesson 1 DO NOW

INSTRUCTIONS - Write down the questions in your exercise book and then answer them.

QUESTIONS - Do the 8 questions on the left hand side.

NEW LEARNING

TITLE - Week 2 - Lesson 1 NEW LEARNING

INSTRUCTIONS - Write down the selected notes in your exercise book.

NOTE - Draw the axes of the graph, plot the points for the coordinates provided .

1. (0, 2)
2. (2, 0)
3. (1, 2)
4. (2, 1)

1. (2, -3)
2. (3, -2)
3. (-2, -3)
4. (-3, -2)

1. The y-ordinate is the same as the x-ordinate
2. The y-ordinate is one greater than the x-ordinate
3. The y-ordinate is one less than the x-ordinate
4. The y-ordinate is half the value of the x-ordinate

INDEPENDENT LEARNING

TITLE - Week 2 - Lesson 1 NEW LEARNING

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

QUESTIONS - 1 to 3