Constant of Proportionality

Constant of Proportionality
Write the following in "normal form"
e.g. 3.2 x 104 = 32000
1) 2.7 x 10
2) 1.04 x 105
3) 0.219 x           
4) 5.37 x         
103
102
1 / 16
volgende
Slide 1: Tekstslide
MathematicsUpper Secondary (Key Stage 4)GCSE

In deze les zitten 16 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 50 min

Onderdelen in deze les

Constant of Proportionality
Write the following in "normal form"
e.g. 3.2 x 104 = 32000
1) 2.7 x 10
2) 1.04 x 105
3) 0.219 x           
4) 5.37 x         
103
102

Slide 1 - Tekstslide

What is the value of 5.2 x ?
103
A
520
B
52
C
52000
D
5200

Slide 2 - Quizvraag

Which of the following is written in standard form?
A) 3.5 x B) 35x10 C) 0.35 x D) 3.5
104
105
A
?
B
?
C
?
D
?

Slide 3 - Quizvraag

8.7 x is the standard form of which of the following?
106
A
8700
B
87000
C
870000
D
8700000

Slide 4 - Quizvraag

I read 4 books in 6 days
What is the constant of proportionality?

How can we write this "mathematically"?

How many books will I read in 15 days?

Slide 5 - Tekstslide

I eat 6 bags of mini Haribo in 10 days
What is the constant of proportionality?

Slide 6 - Open vraag

I eat 6 bags of mini Haribo in 10 days
How many will I eat in 25 days?

Slide 7 - Open vraag

I award 30 house points across 8 lessons.
What is the constant of proportionality?

Slide 8 - Open vraag

I award 30 house points across 8 lessons.
How many will I award over 20 lessons?

Slide 9 - Open vraag

Questions - Examples

Slide 10 - Tekstslide

Questions

 Examples

Slide 11 - Tekstslide

Questions

 Have a go...

Slide 12 - Tekstslide

Question Time
In books

Slide 13 - Tekstslide

Questions - Have a go...(6 marks)

Slide 14 - Tekstslide

Questions - Examples

Slide 15 - Tekstslide

Questions - Examples

Slide 16 - Tekstslide