Number System Practice

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

In between what two integers is the square root of 44?

• 3 and 4
• 4 and 5
• 5 and 6
• 6 and 7

• 1 and 2

• 5 and 6

• 3 and 4

• 7 and 8

The √21 is between which two integers?

• 5 and 6

• 20 and 22

• 4 and 5

• 10 and 11

Which of these is an example of a rational number?

• √4

• √5

• √3

• √2

Which of these is an example of an irrational number?

• √2

• √1

• √9

• √25

Select the irrational numbers

• 2

• 2.3454128904

which number is a rational number ?

• 1/4
• π
• √3

Identify the rational numbers. (Select all that apply)