1TH/V Ch 2 Numbers - SUMMARY, p.66-71

Extra exercises Ch 2 Numbers ...
is due for today!
First an introduction.
1 / 19
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Slide 1: Slide
WiskundeMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 19 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 60 min

Items in this lesson

Extra exercises Ch 2 Numbers ...
is due for today!
First an introduction.

Slide 1 - Slide

What's not in Ch 2?
A
rounding off
B
digits
C
fractions
D
cuboids

Slide 2 - Quiz

What is in Ch 2?
A
decimal numbers
B
simplifying
C
thousands
D
dividing

Slide 3 - Quiz

Slide 4 - Mind map

Which digit represents the millions
in 675 987 456 ?
A
9
B
7
C
5
D
8

Slide 5 - Quiz

Which digit represents the billions
in 7 342 675 987 456 ?
A
5
B
7
C
2
D
6

Slide 6 - Quiz

Explanation:
Do you remember that
the English 'billion' is our 'miljard' ?!
So in 548 042 769 562 euros
there is:  8 billion euros.

Slide 7 - Slide

Slide 8 - Slide

What's the most interesting part of Ch 2 for you?

Slide 9 - Mind map

What was new for you in Ch 2?

Slide 10 - Mind map

Whatever your level is now ...
in this lesson try to raise it a bit higher by doing:
p.78/79  Extra exercises !
On Tuesday 29th September 2020 
there is a 2 test about Ch 3, so
this is a good preparation for it!

Slide 11 - Slide

How many billion?
A
0.01 billion
B
1 billion
C
0.1 billion
D
10 billion

Slide 12 - Quiz

Task  : 
How many billion are in the next slide?

Slide 13 - Slide

Slide 14 - Slide


A
1 billion
B
0.1 billion
C
10 billion
D
0.01 billion

Slide 15 - Quiz

Explanation 
It is about 100 million excuses.         Let's analyse this:
1 billion          =  1 000 million = 1 000 000 000,  so
 0.1 billion      =     100 million  =    100 000 000 
So the answer to the question is:
0.1 billion.


Slide 16 - Slide

What is your level of understanding, measured (gemeten) from 1 to 10 ?

Slide 17 - Mind map

My opinion on this LessonUp is:

Slide 18 - Mind map

Carry on with p.72/72
When finished, don't forget to:
- check your work with the Solutionsbook
- find out WHAT it should have been when you made a mistake
   and WHY !
  Only after having done all this you will have learned a lot and be prepared
  for the test.

Slide 19 - Slide