6.1BC

6.1BC
Percentage increase and decrease
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Slide 1: Slide
WiskundeMiddelbare schoolhavoLeerjaar 2

This lesson contains 10 slides, with interactive quizzes and text slides.

Items in this lesson

6.1BC
Percentage increase and decrease

Slide 1 - Slide

Describe 'multiplication factor' in your own words

Slide 2 - Open question

How do you calculate the multiplication factor?

Slide 3 - Open question

What is the multiplication factor for an increase of 23%?
A
0.23
B
2.3
C
1.23
D
23

Slide 4 - Quiz

Calculate the new amount when 35 is increased by 12%

Slide 5 - Open question

Instruction
Percentage increase and decrease

Slide 6 - Slide

Explain 'relative increase' in your own words

Slide 7 - Open question

Calculate the relative increase when 305 is raised by 30

Slide 8 - Open question

Calculate the percentage increase when a price is raised from 20,- to 25,-

Slide 9 - Open question

Work on homework

Slide 10 - Slide