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Yr 7 Unit 6 Week 3 - Lesson 1

Yr 7 unit 6 Week 1 - Lesson 1
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Slide 1: Tekstslide
MathematicsLower Secondary (Key Stage 3)

In deze les zitten 48 slides, met interactieve quizzen en tekstslides.

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Yr 7 unit 6 Week 1 - Lesson 1

Slide 1 - Tekstslide

Starter
Calculate the following expressions:

          
3 + 4 x 5
3 x 4 + 5
3 x (4 + 5)
3 x 4 + 4 x 5
18 ÷ 2 + 6
18 ÷ 6 - 2
18 ÷ (3 + 6)
18 ÷ 3  + 13
timer
4:00

Slide 2 - Tekstslide

What do we mean by the perimeter of a shape?

Slide 3 - Woordweb

What Is The Perimeter Of A Shape?
The perimeter of a closed shape, meaning a shape where all the sides are linked together and there are no gaps, is the distance all the way around it. 

Slide 4 - Tekstslide

What Is The Perimeter Of A Shape?
The perimeter of a closed shape, meaning a shape where all the sides are linked together and there are no gaps, is the distance all the way around it. 
From some starting point, it is the distance all the way around it until we get back to this point.

Slide 5 - Tekstslide

The Perimeter Of A Square

Slide 6 - Tekstslide

The Perimeter Of A Rectangle

Slide 7 - Tekstslide

The Perimeter Of A Square

Slide 8 - Tekstslide

The Perimeter Of A Square

Slide 9 - Tekstslide

The Perimeter Of A Square

Slide 10 - Tekstslide

The Perimeter Of A Square

Slide 11 - Tekstslide

The Perimeter Of A Square

Slide 12 - Tekstslide

The Perimeter Of A Square

Slide 13 - Tekstslide

Write an expression for the perimeter p of a square with length l cm.
A
p = l
B
p = l + l
C
p = l + l + l
D
p = l + l + l + l

Slide 14 - Quizvraag

Calculate the perimeter of a square with side length 3cm.
A
12cm
B
6cm
C
81cm
D
27cm

Slide 15 - Quizvraag

Calculate the length of the side of a square whose perimeter is 20cm.
A
10cm
B
5cm
C
4cm
D
20cm

Slide 16 - Quizvraag

The Perimeter Of A Rectangle

Slide 17 - Tekstslide

The Perimeter Of A Rectangle

Slide 18 - Tekstslide

The Perimeter Of A Rectangle

Slide 19 - Tekstslide

The Perimeter Of A Rectangle

Slide 20 - Tekstslide

The Perimeter Of A Rectangle

Slide 21 - Tekstslide

The Perimeter Of A Rectangle

Slide 22 - Tekstslide

The Perimeter Of A Rectangle

Slide 23 - Tekstslide

Write an expression for the perimeter p of a rectangle with length l cm and height h cm.
A
p = l + h
B
p = 2l + h
C
p = l + 2h
D
p = 2l + 2h

Slide 24 - Quizvraag

Calculate the perimeter of a rectangle with side length 7cm and height 3cm.
A
14cm
B
9cm
C
10cm
D
20cm

Slide 25 - Quizvraag

Calculate the length of a rectangle with height 3cm if the perimeter is 16cm.
A
3cm
B
4cm
C
5cm
D
6cm

Slide 26 - Quizvraag

Calculate the height of a rectangle with length 4cm if the perimeter is 12cm.
A
2cm
B
3cm
C
4cm
D
5cm

Slide 27 - Quizvraag

Slide 28 - Tekstslide

Slide 29 - Tekstslide

Slide 30 - Tekstslide

Slide 31 - Tekstslide

Slide 32 - Tekstslide


A
2p + 2q
B
4p + 2q
C
2p + 1q
D
6p + 6q

Slide 33 - Quizvraag

Slide 34 - Tekstslide


A
3p
B
4p
C
12p
D
16p

Slide 35 - Quizvraag

Slide 36 - Tekstslide


A
4p
B
6q
C
8q
D
12q

Slide 37 - Quizvraag

Slide 38 - Tekstslide

Slide 39 - Tekstslide

Slide 40 - Tekstslide

Slide 41 - Tekstslide

Slide 42 - Tekstslide

Slide 43 - Tekstslide

Slide 44 - Tekstslide

Slide 45 - Tekstslide

Slide 46 - Tekstslide

Slide 47 - Tekstslide

Slide 48 - Tekstslide

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