Perfect Squares, Square Roots, and Real Number System

• 5 and 6

• 18 and 19

• 37 and 38

• 6 and 7

• Point A

• Point C

• Point B

• Point E

• 9 and 10

• 91 and 92

• 10 and 11

• 8 and 9

• Between 8 and 9

• Between 10 and 11

• Between 11 and 12

• Between 9 and 10

Which perfect square lies between the whole numbers 40 and 50?

• 7

• 8

• 49

• 45

Which statement is NOT true?

• 
• 
• 
• 

Which lies between 7 and 8 on the number line?

• 
• 
• 

If z² = 324, then z = ... (May be multiple answers)

• 18

• -162

• 162

• -18

What is the square of the number above?

• -16

• -14

• -15

• 15

The set of numbers (..., -3, -2, -1, 0, 1, 2, 3, ...) belongs to which set of real numbers?

• Irrational Numbers

• Whole numbers

• Integers

• Natural Numbers