Cette leçon contient 20 diapositives, avec quiz interactifs et diapositives de texte.
Éléments de cette leçon
Slide 1 - Carte mentale
Answer these in your exercise books and then post a picture here H2a. 1. Duran says 'all goods are made'. Do you agree with him? 2. How do you calculate the income per capita of a country? 3. Write down one function of the Nederlandse Bank. 4. Complete: Coins and bank notes are examples of ________.
Slide 2 - Question ouverte
What are percentages?
Slide 3 - Question ouverte
A Primary Need
To compare the value of things that I can buy with 20E
The income per capita
These are examples of free goods
Food is
an example
Using money as a calculating function
The average salary of an inhabitant of a country
Slide 4 - Question de remorquage
A student to read
Slide 5 - Diapositive
With the formula
Slide 6 - Diapositive
With the formula
Slide 7 - Diapositive
Rosa has 15 Euro to spend. She spends 3.48 at Allday. What percentage of ther 15 Euros does she spend at Allday?
Slide 8 - Question ouverte
7 student out of a class of 17 did not upload their maths homework yesteday. This make Mr Fisher sad. What percentage DID upload their homework?
Slide 9 - Question ouverte
Ratio Tables
Slide 10 - Diapositive
Multipliers
To change a decimal into a percentage we need to...
Slide 11 - Diapositive
What is 32% as a decimal (Do 32/100)
A
32.0
B
0.32
C
0.23
D
0.33
Slide 12 - Quiz
What is 52% as a decimal H2a?
A
0.25
B
0.052
C
0.52
D
52.00
Slide 13 - Quiz
What is 7% as a decimal?
A
0.07
B
0.7
C
0.70
D
7.70
Slide 14 - Quiz
What is 23.7% as a decimal H2a?
A
32.7
B
0.237
C
0.327
D
0.2370
Slide 15 - Quiz
What is 423% as a decimal?
A
0.423
B
4.32
C
4.23
D
1.23
Slide 16 - Quiz
Multipler ('perunage')
Change the PERCENTAGE to a decimal by dividing by 100 and then multiply them together
Examples 34% of 56 is 0.34 x 56 = 19.04
7% of 61 is 0.07 x 61 = 4.27
70% of 56 Euros is 0.70 x 56 = 39.2 so 39.20 Euros
Slide 17 - Diapositive
An online lesson is 50 minutes long and students can concentrate in chunks of 12 minutes. For what percentage of a lesson can students concentrate?