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Herhaling balansmethode
Balansmethode
1 / 7
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Slide 1:
Slide
Wiskunde
Middelbare school
havo, vwo
Leerjaar 2
This lesson contains
7 slides
, with
interactive quizzes
and
text slide
.
Lesson duration is:
50 min
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Items in this lesson
Balansmethode
Slide 1 - Slide
Los op met de balansmethode.
2t + 8 = 32
2t = 24
t =
:2
- 6t
- 6t
:2
- 8
- 8
- 6
12
- 7t
12
Slide 2 - Drag question
Los op met de balansmethode.
-3t - 11 = 22
-3t =
t =
:-3
+ 11
+11
:-3
-33
- 8
11
: 3
33
-11
Slide 3 - Drag question
Los op met de balansmethode.
0,5p - 12 = -2
=
=
=
0,5p
+12
+12
:0,5
20
:0,5
p
5
10
+4p
Slide 4 - Drag question
20 = 4p + 8 heeft als oplossing
A
p = 2
B
p = 3
C
p = -2
D
p = -3
Slide 5 - Quiz
Wat is de oplossing van
2k + 4 = -k + 13?
A
k = 1
B
k = 2
C
k = 3
D
k = 4
Slide 6 - Quiz
Los de vergelijking op:
ā
2
a
+
7
=
3
a
+
2
Slide 7 - Open question