MATHEMATICS GRADE 4 EXERCISE 1- Quiz

What is the square root of 64 ?

• 9

• 10

• 8

• 6

Find the value of

 $\sqrt{100}$  -  $\sqrt{25}$  =

• 12

• 10

• 5

• 3

What is the square of 15

• 225

• 125

• 255

• 265

Find the value of $8^2+\sqrt{16}$  =

• 60

• 28

• 48

• 68

Which of the numbers below is not a square number?

• 16

• 25

• 9

• 32

Find the value of $\sqrt{121}\ \ +\ 9\ \ =\$  

• 20

• 24

• 30

• 12

What is the value of 12²

• 24

• 144

• 132

• 121

Which of the following numbers is a square of 7?

• 56

• 63

• 35

• 49

Find the value of $13^2-4^2=$  

• 200

• 153

• 144

• 121

Find the value of $7^2-\sqrt{36}$

• 24

• 42

• 43

• 14