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20 questions
3
18
6
7
In the expression bellow , this symbol √ is called ________.
xradicand
index
radical sign
negative square roots
8
3
4
6
What is the square root of 25?
5
12
3
6
A perfect square is when a whole number is multiplied by itself?
False
True
What is the square root of 81?
8
9
10
7
Which of the following is a perfect square?
10
25
50
89
Which of the following is NOT a perfect square?
16
81
111
121
81
18
45
108
13- What is the square root of 169?
a) 13
b) 12
c) 7
d) 14
64
8
32
128
True or False? Squaring a number means multiplying it by 2.
True
False
-1
0
2
1
12
10
11
3
12
145
24
144
9
3
27
45
Which of these is a perfect square?
12
90
40
64
13
14
15
What does this symbol mean?
Divide by 2
Cube Root
Greater than
Square Root
Which statement is NOT true?
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