# 3E Economics par. 1.2

Par. 1.1 assignment 14b
A
Yes, the bar is lower than the previous month
B
No, the bar is still above zero
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Slide 1: Quiz
EconomieMiddelbare schoolvwoLeerjaar 3

This lesson contains 20 slides, with interactive quizzes and text slides.

Lesson duration is: 60 min

## Items in this lesson

Par. 1.1 assignment 14b
A
Yes, the bar is lower than the previous month
B
No, the bar is still above zero

#### Slide 1 -Quiz

Par. 1.1 assignment 14c
A
39,0 + 0,017 x 39,0
B
1,017 x 39,0
C
both are wrong
D
both are right

#### Slide 2 -Quiz

par. 1.6 assignment 1c
A
( 340 - 280 ) / 280 x 100
B
( 280 - 340 ) / 340 x 100

#### Slide 3 -Quiz

par.1.6 assignment 1d
A
80 / 400 x 100
B
80 / 320 x 100

#### Slide 4 -Quiz

14a the percentual difference is positive
1a 7 / 70 x 100 = 10%
1b ( 850 - 820 ) / 820 x 100 = 3,7%
5a ( 1480 - 1400 ) / 1400 x 100 = 5,7%
5b Mustafa 3,5%, Henry 3,0%
5c 1,05 x 750 = 787,50
5d 1,0212 x 2.313 = 2.361,01

#### Slide 5 -Slide

A minute costs € 0,25. Een text costs € 0,10. You have a bundle of € 10,-. Where do you go for?
A
40 minutes, 0 texts
B
0 minutes, 100 texts
C
20 minutes, 50 texts
D
38 minutes, 5 texts

#### Slide 7 -Slide

Budget line
Means are multi-deployable

Means have alternative use

Alternative costs
1 minute cost 2,5 texts

#### Slide 8 -Slide

Example
You have a budget of € 10,- per month for sandwiches and snacks at the cafetaria. A sandwich costs € 2,50 and a  snack costs € 2,-. Give some possibilities:

#### Slide 9 -Slide

The budgetline
You can show your possibilities in a budgetline:

#### Slide 10 -Slide

The budgetline
You can show all possibilities in a budgetline:
( use the points zero from the one and maximum of the other to draw )

#### Slide 11 -Slide

Change budgetline
When the budget or the price of the products change, the budgetline will also change.
Imagine the price of
snacks goes to € 2,50.
What will the new
budgetline be?

#### Slide 12 -Slide

Change budgetline
When the budget or the price of the products change, the budgetline will also change.
Imagine the price of
snacks goes to € 2,50.
What will the new
budgetline be?

#### Slide 13 -Slide

Imagine your budget increases to € 12,50.
What will the new budgetline be?

#### Slide 14 -Slide

Imagine your budget increaese to € 12,50.
What will the new budgetline be?

#### Slide 15 -Slide

Budget plan
Income <----------------------> Expenditures

Expenditures:
- Fixed costs
- Daily expenditures
- Non recurring high charges

#### Slide 16 -Slide

I bought a new car for € 12.000,- and expect to buy a new one in 8 years. The price will probably be 15% higher then. The trade-in value will likely be € 2.500,-. How much should I put in my monthly budget plan?

#### Slide 17 -Open question

12.000 x 1,15 = 13.800

13.800 - 2.500 = 11.300

11.300 / 96 = 117,71

#### Slide 18 -Slide

Budgetline
Practise

Click on the link at the word practise to go to the internetpage to start the practise

#### Slide 19 -Slide

Hw.
Par. 1.2 assignments 3, 4, 6, 12

Assignments from the paragraphs
Par. 1.1 : assignments 2, 3, 7, 8, 9, 11, 12, 13, 15, 16, 17, 18
Par. 1.6 : assignments 2, 3, 4, 6
Par. 1.2 assignments 1, 7, 8, 10, 11