Yr 10 Unit 4 Week 1 - Lesson 3
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La durée de la leçon est: 50 minÉléments de cette leçon
Slide 1 - Diapositive
Explain the difference between a horizontal line and a vertical line.
Slide 2 - Carte mentale
Slide 3 - Diapositive
Slide 4 - Diapositive
Red
Green
Blue
Purple
Use the image above and the colour of the lines to drag either horizontal or vertical onto the colour targets.
Horizontal
Vertical
Slide 5 - Question de remorquage
Slide 6 - Diapositive
Drag and drop the correct values onto the inequalities above in order to describe the two shaded regions in the graph to the right.
-2
-1
0
1
2
3
4
5
6
7
8
9
Slide 7 - Question de remorquage
Slide 8 - Diapositive
Slide 9 - Diapositive
A
1 < x < 3
B
1 ≤ x < 3
C
1 ≤ x ≤ 3
D
1 < x ≤ 3
Slide 10 - Quiz
Slide 11 - Diapositive
The inequality represented by the shaded region is:
A
-5 < y < 5
B
x < 9 and y < 4
C
-1 < y < 4
D
-9 < x < 9
Slide 12 - Quiz
Slide 13 - Diapositive
Slide 14 - Diapositive
A
4
B
6
C
8
D
9
Slide 15 - Quiz
Slide 16 - Diapositive
3
Draw a sketch to help you work out how many lattice points are enclosed by the region:
1 < x < 4
1 < y < 4
A
2
B
3
C
4
D
6
