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A3a surds
Surds and Square roots.
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Slide 1:
Slide
Wiskunde
Middelbare school
vwo
Leerjaar 3
This lesson contains
11 slides
, with
interactive quizzes
and
text slides
.
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Items in this lesson
Surds and Square roots.
Slide 1 - Slide
What is the difference?
Slide 2 - Open question
Simplifying surds (Multiplying)
2
√
7
⋅
9
√
2
4
√
6
⋅
3
√
2
−
2
1
√
6
⋅
9
√
3
Slide 3 - Slide
Simplifying surds (+/-)
2
√
7
+
9
√
7
−
√
7
5
√
2
+
2
√
3
−
3
√
3
1
0
√
8
+
√
3
−
3
√
7
Slide 4 - Slide
What is the difference between a surd and a square root?
Fully Simplify
√
2
0
Slide 5 - Slide
What is the difference between a surd and a square root?
Fully Simplify
−
3
√
2
0
0
Slide 6 - Slide
2
√
7
⋅
−
3
√
2
A
−
4
√
1
4
B
−
6
√
9
C
−
6
√
1
4
D
6
√
9
Slide 7 - Quiz
2
√
2
⋅
4
1
√
3
A
2
√
6
B
2
1
√
6
C
0
.
5
√
6
D
8
1
√
6
Slide 8 - Quiz
2
√
7
+
9
√
7
−
2
√
7
A
9
⋅
7
=
6
3
B
1
3
√
7
C
9
√
2
1
D
9
√
7
Slide 9 - Quiz
√
8
+
3
√
8
−
2
√
2
A
4
√
8
+
3
√
2
B
4
√
8
−
2
√
2
C
√
1
4
D
2
√
2
+
4
√
8
Slide 10 - Quiz
Simplifying surds (+/-)
2
√
7
+
9
√
7
−
√
7
5
√
2
+
2
√
3
−
3
√
3
1
0
√
8
+
√
3
−
3
√
7
Slide 11 - Slide
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