CONTENT (SOL) REVIEW #1: Real Number System

Select ALL of the statements that are NOT true.

• All real numbers are rational numbers.

• All natural numbers are whole numbers.

• All integers are rational numbers.

• All decimal numbers are irrational numbers.

Choose the statement that is always true.

• All integers are whole numbers.

• All rational numbers are integers.

• Natural numbers are not rational numbers.

• All whole numbers are integers.

Select ALL of the classifications of the Real Number System to which $\frac{98}{14}$ belongs.

• integer

• rational

• irrational

• whole

Which number is classified incorrectly on this diagram?

•  $\ \frac{3}{5}\$  

•  $-\frac{1}{2}$  

• -4

• -0.56

• 4

Where would you place -6 on the diagram shown?

• In the whole number circle because it's a whole number, integer, and rational number.

• In the integer circle because it's an integer and rational number only.

• In the rational circle because it's only a rational number.

• None of these circles

Select the answer the CORRECTLY explains the error(s).

• -1.2 isn't an integer and 3 isn't a whole number.

• -2 isn't a whole number and 3.4 isn't a rational number.

• -2 isn't a whole number and -1.2 isn't an integer.

• There is no error.

Classify the Number: 2.587

• Integer
• Rational Number
• Whole Number
• Irrational number

Select ALL of the numbers that can be classified as rational.

• $\sqrt{9}$

• $3.14$

• $\frac{1}{6}$
  

• $\sqrt{11}$

Look at the location of n and m in the diagram.  Select ALL of answer choices that list correct possible values for both n and m.

• $n=-\frac{4}{7}$ and $m=1.832$

• $n=-\frac{8}{2}$ and  $m=3.14$ 

• $n=-7.456$ and $m=18$

•  $n=9.0$  and  $m=-12.58$ 

Which of the following groups of numbers could ALL be classified as whole numbers?

•  $4,\ \ 8,\ \ 0,\ -2$ 
  

•  $\frac{1}{2},\ \ 7,\ \ 5.2,\ \ 3$ 

•  $\sqrt{15},\ \sqrt{100},\ \sqrt{4},\ \sqrt{8}$ 

•  $23,\ 0,\ \frac{15}{5},\ \sqrt{81}$