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Area and Volume
Perimeter and Area
1 / 13
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Slide 1:
Slide
Wiskunde
Middelbare school
vwo
Leerjaar 1
This lesson contains
13 slides
, with
interactive quizzes
,
text slides
and
2 videos
.
Lesson duration is:
50 min
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Items in this lesson
Perimeter and Area
Slide 1 - Slide
Perimeter
You can work out the perimeter of a figure by going around the figure and adding up the lengths of the sides.
The perimeter is expressed in units of length such as km, m and cm.
Slide 2 - Slide
Slide 3 - Video
Units of length
km-hm-dam-m-dm-cm-mm
each step to right means multiply by 10
each step to left means divide by 10
Slide 4 - Slide
Area
You find the area of a figure by working out how many times a chosen unit of area fits into the figure.
Slide 5 - Slide
Slide 6 - Video
Units of Area
each step to right means multiply by 100
each step to left means divide by 100
k
m
2
−
h
m
2
−
d
a
m
2
−
m
2
−
d
m
2
−
c
m
2
−
m
m
2
Slide 7 - Slide
50m is .....cm
A
50
B
500
C
5000
D
5
Slide 8 - Quiz
2500mm is ......dm
A
250000
B
25
C
250
D
25000
Slide 9 - Quiz
1
5
m
2
=
.
.
.
.
.
c
m
2
A
150000
B
0.000015
C
1500
D
0.0015
Slide 10 - Quiz
Practise exercises
On page 13
ex 11
Slide 11 - Slide
Homework
on page 13
ex 12, 13, 14,and 15
Slide 12 - Slide
Extra Exercises
page 24
ex T-2 and T-3
Slide 13 - Slide
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