# 1TH/V §1.6 Mixed exercises

Ch 1 SOLIDS
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Slide 1: Slide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 29 slides, with interactive quizzes and text slides.

Lesson duration is: 50 min

## Items in this lesson

Ch 1 SOLIDS

#### Slide 2 -Slide

Task 1: What makes something a SOLID?

#### Slide 3 -Mind map

Task 2: What is the 'red herring'?
A
a cut out
B
a pyramid
C
a map
D
a net

#### Slide 4 -Quiz

A pyramid is a 3D thing, all others are flat (2D).

#### Slide 5 -Slide

A top view is an example of an elevation.
A
true
B
false

#### Slide 6 -Quiz

How many faces does a pyramid have?

#### Slide 7 -Open question

Pyramids can have different numbers of faces!
just watch the next slide!

#### Slide 9 -Slide

Task 5: For these elevations you need at least .. cubes.

#### Slide 10 -Slide

You need .. slides.
A
5
B
7
C
6
D
4

#### Slide 11 -Quiz

How many cubes
have been used here?
A
12
B
14
C
11
D
13

#### Slide 12 -Quiz

Task 7: How many cm of wire do you need to make a wire model of this solid? (Key in in next slide.)

#### Slide 13 -Slide

I need ... cm of wire.

#### Slide 16 -Slide

Task 8: A cute cube means in dutch .....

#### Slide 17 -Mind map

A cute cube is:  een schattige kubus!

#### Slide 18 -Slide

In the next slide you see 2 pyramids.
What is the difference in the number of edges between them?

#### Slide 20 -Slide

Task 9: The difference in number of edges is:
A
1
B
4
C
2
D
3

#### Slide 21 -Quiz

The difference in number of edges is:
8 - 6 = 2 edges.

#### Slide 22 -Slide

Watch the nets in the next slide.
What could you make of them?
Key in, in the next slide.

#### Slide 24 -Slide

The solid you can make is .....

#### Slide 25 -Mind map

The solid you can make of both is a PYRAMID.
If this is not clear to you, look back at exercise 11 on page 25!

#### Slide 26 -Slide

What is your opinion of this LessonUp?

#### Slide 27 -Mind map

Homework:
§1.6 Mixed exercises