6.1BC

Percentage increase and decrease

1 / 10

Slide 1: Tekstslide

WiskundeMiddelbare schoolhavoLeerjaar 2

In deze les zitten 10 slides, met interactieve quizzen en tekstslides.

Onderdelen in deze les

6.1BC

Percentage increase and decrease

Slide 1 - Tekstslide

Describe 'multiplication factor' in your own words

Slide 2 - Open vraag

How do you calculate the multiplication factor?

Slide 3 - Open vraag

What is the multiplication factor for an increase of 23%?

0.23

2.3

1.23

Slide 4 - Quizvraag

Calculate the new amount when 35 is increased by 12%

Slide 5 - Open vraag

Instruction

Percentage increase and decrease

Slide 6 - Tekstslide

Explain 'relative increase' in your own words

Slide 7 - Open vraag

Calculate the relative increase when 305 is raised by 30

Slide 8 - Open vraag

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

Slide 9 - Open vraag

Work on homework

Slide 10 - Tekstslide

6.1BC

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Open vraag

Slide 3 - Open vraag

Slide 4 - Quizvraag

Slide 5 - Open vraag

Slide 6 - Tekstslide

Slide 7 - Open vraag

Slide 8 - Open vraag

Slide 9 - Open vraag

Slide 10 - Tekstslide

Meer lessen zoals deze

2at 6.1 calculations with percentages

2at 6.1 calculations with percentages

1-4 Formulas, exponential growth and percentages (p. 16)

1-3 Percentage increase and decrease (p. 14)

Percentage increase/decrease

2Tvwo §7.1 and §7.2

2TH §7.1 from percentage to factor

2TH §7.6 Mixed exercises.