Rational and Irrational Numbers

Select all the irrational numbers

• $\frac{2}{17}$

• $\frac{\sqrt{64}}{2}$

• $\sqrt{20}$

• 0.5454...

 $\sqrt{40}$  

• rational

• irrational

 $\sqrt{36}$  

• rational

• irrational

 $\sqrt{81}$  

• rational

• irrational

 $\sqrt{60}$  

• rational

• irrational

Which numbers on the number line is  $\sqrt{11\ }$  in between?

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

In between what two numbers will   $\sqrt{35}$  be?

• 1 and 2

• 3 and 4

• 5 and 6

• 7 and 8

Which of the following statements is TRUE?

•  $\sqrt{48}$  is closer to 6 than to 7

•  $\sqrt{48}$  is closer to 7 than to 6

Which of the following statements is TRUE about  $\sqrt{15}$  ?

• It is rational because it is a decimal.

• It is rational because it can be written in the form  $\frac{q}{b}$  , a ratio of two integers.

• It is irrational because it cannot be written as a ratio of two integers.

Which of the following statements is TRUE about 0.7 ?

• It is rational because it is a repeating decimal, and can be written as a ratio of two integers.

• It is rational because it is a whole number.

• It is irrational because it is a repeating decimal, and cannot be written as a ratio of two integers.