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9.4 rekenen met wortels
Rekenen met 🥕
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Slide 1:
Slide
Wiskunde
Middelbare school
havo
Leerjaar 3
This lesson contains
39 slides
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text slides
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Items in this lesson
Rekenen met 🥕
Slide 1 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
Slide 2 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
1
0
Slide 3 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
√
1
0
0
=
1
0
Slide 4 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
√
2
5
⋅
4
=
√
1
0
0
=
1
0
Slide 5 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
√
2
5
⋅
4
=
√
1
0
0
=
1
0
√
3
⋅
√
1
2
Slide 6 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
√
2
5
⋅
4
=
√
1
0
0
=
1
0
√
3
⋅
√
1
2
=
√
3
6
Slide 7 - Slide
Rekenen met wortels
√
2
5
⋅
√
4
=
√
2
5
⋅
4
=
√
1
0
0
=
1
0
√
3
⋅
√
1
2
=
√
3
6
=
6
Slide 8 - Slide
Rekenen met wortels
rekenregel wortels:
√
2
5
⋅
√
4
=
√
2
5
⋅
4
=
√
1
0
0
=
1
0
√
3
⋅
√
1
2
=
√
3
6
=
6
√
a
⋅
√
b
=
√
a
b
Slide 9 - Slide
Rekenen met wortels
√
2
5
+
√
4
Slide 10 - Slide
Rekenen met wortels
√
2
5
+
√
4
=
7
Slide 11 - Slide
Rekenen met wortels
√
2
5
+
√
4
=
7
=
√
4
9
Slide 12 - Slide
Rekenen met wortels
√
2
5
+
√
4
=
7
√
3
+
4
√
3
+
2
√
5
Slide 13 - Slide
Rekenen met wortels
√
2
5
+
√
4
=
7
√
3
+
4
√
3
+
2
√
5
=
5
√
3
+
2
√
5
Slide 14 - Slide
Rekenen met wortels
rekenregel wortels:
√
2
5
+
√
4
=
7
=
√
4
9
√
3
+
4
√
3
+
2
√
5
=
5
√
3
+
2
√
5
Slide 15 - Slide
Rekenen met wortels
rekenregel wortels:
√
2
5
+
√
4
=
7
=
√
4
9
√
3
+
4
√
3
+
2
√
5
=
5
√
3
+
2
√
5
√
a
+
√
a
=
2
√
a
Slide 16 - Slide
Rekenregels wortels
√
a
⋅
√
b
=
√
a
b
√
a
+
√
a
=
2
√
a
√
a
+
√
b
=
√
a
+
√
b
c
√
a
⋅
d
√
b
=
c
⋅
d
√
a
⋅
b
√
b
√
a
=
√
b
a
b
≠
0
Slide 17 - Slide
Rekenregels wortels
(
2
1
)
2
Slide 18 - Slide
Rekenregels wortels
(
2
1
)
2
=
2
1
⋅
2
1
Slide 19 - Slide
Rekenregels wortels
(
2
1
)
2
=
2
1
⋅
2
1
=
4
1
Slide 20 - Slide
Rekenregels wortels
(
2
1
)
2
=
2
1
⋅
2
1
=
4
1
√
4
1
Slide 21 - Slide
Rekenregels wortels
(
2
1
)
2
=
2
1
⋅
2
1
=
4
1
√
4
1
=
2
1
Slide 22 - Slide
Rekenregels wortels
(
2
1
)
2
=
2
1
⋅
2
1
=
4
1
√
4
1
=
√
4
√
1
=
2
1
Slide 23 - Slide
Rekenregels wortels
√
1
6
√
4
Slide 24 - Slide
Rekenregels wortels
√
1
6
√
4
=
√
1
6
4
Slide 25 - Slide
Rekenregels wortels
√
1
6
√
4
=
√
1
6
4
=
√
4
1
Slide 26 - Slide
Rekenregels wortels
√
1
6
√
4
=
√
1
6
4
=
√
4
1
=
2
1
Slide 27 - Slide
Rekenregels wortels
√
b
√
a
=
√
b
a
√
3
√
1
5
Slide 28 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
Slide 29 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
=
√
5
Slide 30 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
=
√
5
√
2
0
4
1
=
Slide 31 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
=
√
5
√
2
0
4
1
=
√
4
8
1
Slide 32 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
=
√
5
√
2
0
4
1
=
√
4
8
1
=
√
4
√
8
1
Slide 33 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
=
√
5
√
2
0
4
1
=
√
4
8
1
=
√
4
√
8
1
=
2
9
Slide 34 - Slide
Rekenregels wortels (2)
√
b
√
a
=
√
b
a
√
3
√
1
5
=
√
3
1
5
=
√
5
√
2
0
4
1
=
√
4
8
1
=
√
4
√
8
1
=
2
9
=
4
2
1
Slide 35 - Slide
Rekenregels wortels
√
a
⋅
√
b
=
√
a
b
√
a
+
√
a
=
2
√
a
√
a
+
√
b
=
√
a
+
√
b
c
√
a
⋅
d
√
b
=
c
⋅
d
√
a
⋅
b
√
b
√
a
=
√
b
a
b
≠
0
Slide 36 - Slide
Rekenregels
Wortels. machten
√
a
⋅
√
b
=
√
a
⋅
b
√
a
+
√
a
=
2
√
a
√
a
+
√
b
=
√
a
+
√
b
c
√
a
⋅
d
√
b
=
c
⋅
d
√
a
⋅
b
√
b
√
a
=
√
b
a
g
a
⋅
g
b
=
g
a
+
b
(
g
a
)
b
=
g
a
⋅
b
g
b
g
a
=
g
a
−
b
(
a
⋅
b
)
n
=
a
n
⋅
b
n
b
≠
0
Slide 37 - Slide
Oefenopdracht: Vereenvoudig
6
p
⋅
6
2
(
6
)
4
⋅
(
6
p
)
3
+
3
6
Slide 38 - Slide
Weektaak: 34, 35, 36efgh, 38, 39
Na vakantie SO H9
Slide 39 - Slide
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