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WorksheetsGRADE 7 - ACTIVITY
Total questions: 15
Worksheet time: 6mins
Name
Class
Date
3.
negative square root of 16
4.
square root of negative 81
5.
Square root is the opposite of square
a)
Yes
b)
No
c)
Maybe
d)
I don't know
6.
Square root of 121
7.
negative square root of 64
8.
square root of negative 144
9.
7 square
a)
14
b)
49
c)
21
d)
none of the above
10.
-5 x 5 = ?
11.
-9 square
12.
Which of the following is not a factor of 169?
a)
13 square
b)
-13 square
c)
13 x -13
d)
all are factors
13.
15 square
a)
220
b)
125
c)
225
d)
175
14.
the number inside the radical symbol is called?
a)
number
b)
radicand
c)
sign
d)
expression
15.
Which of the following is true?
a)
negative square root of 81 = i
b)
negative square root of 81 = 9
c)
I dont know
d)
square root of negative 81 = i
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