Yr 7 Unit 6 Week 3 - Lesson 2

Yr 7 Unit 6 week 3 - Lesson 2
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Slide 1: Slide
MathematicsLower Secondary (Key Stage 3)

This lesson contains 38 slides, with interactive quizzes and text slides.

Lesson duration is: 50 min

Items in this lesson

Yr 7 Unit 6 week 3 - Lesson 2

Slide 1 -Slide

Starter
Calculate the following expressions

5 + 4 x 2
5 x 4 + 2
3 x (5 + 2)
3 x 5 + 4 x 2
25 ÷ 5
24 ÷ b - 5
40 ÷ 5 x 2
5 x 2 ÷ 10
timer
5:00

Slide 2 -Slide

Starter
Calculate the following expressions

5 + 4 x 2
5 x 4 + 2
3 x (5 + 2)
3 x 5 + 4 x 2
13
22
21
23
25 ÷ 5
24 ÷ 2 - 5
40 ÷ 5 x 2
5 x 2 ÷ 10

Slide 3 -Slide

Starter
Calculate the following expressions

5 + 4 x 2
5 x 4 + 2
3 x (5 + 2)
3 x 5 + 4 x 2
13
22
21
23
25 ÷ 5
24 ÷ 2 - 5
40 ÷ 5 x 2
5 x 2 ÷ 10
5
7
4
1

Slide 5 -Slide

timer
2:00
Describe what we mean by the perimeter of a shape.

Slide 6 -Mind map

I am a square with side length 8 cm.
What is the length of my perimeter?
A
8 cm
B
16 cm
C
24 cm
D
32 cm

Slide 7 -Quiz

I am a square with perimeter length 32 cm. How long is each side?
A
4 cm
B
8 cm
C
16 cm
D
32 cm

Slide 8 -Quiz

I am a rectangle with height 3.5 cm and length 5.5 cm. What is the length of my perimeter?
A
7 cm
B
9 cm
C
11 cm
D
18 cm

Slide 9 -Quiz

I am a rectangle with height 4 cm and
the length is 3 times the height. What is the length of my perimeter?
A
30 cm
B
32 cm
C
34 cm
D
36 cm

Slide 10 -Quiz

I am a regular pentagon with side length 6 cm. What is my perimeter length?
A
30 cm
B
24 cm
C
18 cm
D
6 cm

Slide 11 -Quiz

I am a regular hexagon with perimeter length 60 cm. What is my side length?
A
10 cm
B
6 cm
C
360 cm
D
36 cm

Slide 12 -Quiz

I am an irregular pentagon. 2 sides have a total length of 7.5 cm and the other sides have a total length of 6 cm. What is my perimeter length?
A
13.5 cm
B
15 cm
C
30 cm
D
37.5 cm

Slide 13 -Quiz

timer
2:00
Describe what we mean by the perimeter of a shape.

Slide 14 -Mind map

DO NOW
TITLE - Week 3 Lesson2 DO NOW

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

QUESTIONS - 1 and 2

Slide 17 -Slide

timer
2:00
Describe what we mean by an regular shape?

Slide 18 -Mind map

NEW LEARNING
TITLE - Week 3 - Lesson 2 - NEW LEARNING

INSTRUCTIONS - For examples A and B, sketch the path using the squares in your book as a guide and then write down the expression for the path.

A
2r + p
B
2r + 2p
C
4r + p
D
4r + 2p

A
2r + p
B
2r + 2p
C
4r + p
D
4r + 2p

A
2p + 2q + 2r
B
3p + 2q + 2r
C
4p + 2q + 4r
D
4p + 2q + 2r