Real Number System Practice

Classify -19.3

• rational & real

• whole, integer, rational, & real

• natural, whole, rational, & real

• real number only

Classify

0

• rational & real

• natural, whole, integer, rational

• whole, integer, rational, & real

• irrational

Classify
 $\sqrt{49}$  

• irrational & real

• rational & real

• natural and rational

• natural, whole, integer, rational, & real

Classify

-11.07007000700007

• rational & real

• irrational & real

• natural & real

• integer, rational, irrational, real

What is 7/11 written as a repeating decimal?

• $\overline{0.63}$

• $0.\overline{64}$

What is 2/9 as a repeating decimal?

• $0.\overline{2}$

• $0.\overline{29}$

What is -7 7/8 as a decimal?

• 0.875

• -7.785

Which number is irrational?

• 4/16

• $\sqrt{196}$

• 40/4

• $\sqrt{66}$

Convert  $2.\overline{8}$  to a fraction.

• 286/99

• 286/9

• 280/9

Which number is rational?

• $5\pi$

• $-\sqrt{16}$

• $\pi$

• 9.23857463527786....