Rational and Irrational numbers

Which of these is an example of an integer ?

• 33

• 3.3

• $\sqrt{3}$

• $\frac{1}{3}$

Which of these is an example of a rational number?

• $\sqrt{2}$

• $\sqrt{5}$

• $\sqrt{3}$
  

• $\sqrt{4}$
  

3.14 is the accurate value of  $\pi$  . True or false?

• True.

• False.

Which of these is an example of an irrational number?

• $\sqrt{9}$

• $\sqrt{25}$

• $\sqrt{1}$

• $\sqrt{2}$
  

Perfect Squares are irrational

• True

• False

All whole numbers are rational numbers.

• True

• False

 $\sqrt{\frac{4}{9}}$  is Rational or Irrational?

• Rational

• Irrational

Which of the following numbers is not like the others?

-3 ,6 ,0 ,0.23 ,-45.

• -3

• 0

• 0.23

• -45

Find 4 rational numbers between 3 and 4 no answers in mixed fractions

• $\frac{35}{10},\ \frac{32}{10},\frac{39}{10},\frac{34}{10}$

• $\frac{29}{10},\frac{37}{10},\frac{41}{10},\frac{36}{10}$

• $\frac{36}{10},\frac{37}{10},\frac{39}{10},\frac{43}{10}$

• $\frac{25}{10},\frac{27}{10},\frac{37}{10},\frac{29}{10}$

Which of the following is true ?

• Some Natural numbers are Irrational.

• All Rational numbers are Integers

• All Integers are Natural number

• All Whole numbers are Integers