# VWO 1 - Nets of 3D Shapes

Before the 1st Bell
Put tables back in pairs.

Take out your stuff incl. scissors if you brought them!

Open your book to page 276.

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Slide 1: Slide
WiskundeMiddelbare schoolvwoLeerjaar 1

This lesson contains 16 slides, with interactive quizzes and text slides.

Lesson duration is: 45 min

## Items in this lesson

Before the 1st Bell
Put tables back in pairs.

Take out your stuff incl. scissors if you brought them!

Open your book to page 276.

#### Slide 1 -Slide

Shapes
9A: Different triangles
9C: 3D shapes
9E: Constructing triangles using SAA and SAS method

#### Slide 2 -Slide

Shapes
17A: Regular polygons: names/reflection & rotation symmetry
17B: Constructing triangles using SSS method
17C: Plans and Elevations of 3D shapes

17D: Nets of 3D shapes

Review
What do you see?

#### Slide 5 -Slide

What's the name of this shape?
A
Scalene triangle
B
Isosceles triangle
C
Equilaterial triangle

#### Slide 7 -Slide

What's the name of this shape?
A
Heptagonal pyramid
B
Octagonal pyramid
C
Heptagonal prism
D
Octagonal prism

#### Slide 8 -Quiz

Do you see the front elevation or plan of a rectangular pyramid or prism in number 2?

#### Slide 9 -Slide

What did you see in number 2?
A
front elevation of a rectangular prism
B
front elevation of a rectangular pyramid
C
plan of a rectangular prism
D
plan of a rectangular pyramid

#### Slide 10 -Quiz

Do you see the front elevation or plan of a rectangular pyramid or prism in number 3?

#### Slide 11 -Slide

What did you see in number 1?
A
front elevation of a rectangular prism
B
front elevation of a rectangular pyramid
C
plan of a rectangular prism
D
plan of a rectangular pyramid

#### Slide 12 -Quiz

What solid can you make out of this net?

#### Slide 13 -Slide

What solid could be made out of that net?
A
Cylinder
B
Sphere
C
Cube
D
Cone

#### Slide 14 -Quiz

Nets of 3D shapes
2) Write key words in your theory book
a) Solid
b) Cube
c) Cuboid
d) Prism
e) Pyramid
f) Net

#### Slide 15 -Slide

Option 1
Do the exercises for HW