myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5    
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Grade: 7,    Subject: Math,    Topic: Square Roots
Question 1:
Which is the symbol for square root?

||3  

  −2   
 
Question 2:
What is the square root of 25?

210

1005
 
Question 3:
What number do you have to square to get 81?

39

78
 
Question 4:
Which is the correct way of showing the square root of a number, y?

2×√yy

y√y|2|
 
Question 5:
Find the value of √64.

84

216
 
Question 6:
The area of a square shaped room is 144 ft2. Find the width of the room.

10 ft14 ft

15 ft12 ft
 
Question 7:
Estimate the square root of 24.

4.93.9

6.45.5
 
Question 8:
Find the value of:
121

1211.5

1114
 
Question 9:
Which one of these is a square root of 36?

86

912
 
Question 10:
= ?


 
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