Real Number System Review

• A

• B

• C

• D

• E

Use the Venn Diagram to determine which statement is FALSE.

• All irrational numbers are real numbers.

• All rational numbers are real numbers.

• All integers are whole numbers.

• Real numbers include irrational numbers and irrational numbers.

Place each subset in the appropriate box on the diagram.

a

b

c

d

e

integer

rational

natural

whole

irrational

Which of the following best defines irrational numbers?

• numbers that can be written as a fraction or decimal that either terminates or continues forever in a repeating pattern

• numbers that make sense

• numbers that go on forever and ever with out a repeating pattern and cannot be written as a fraction

• fractions

An irrational number is any number that cannot be written as a fraction (non-terminating and non-repeating decimals).

• true

• false

Which Venn diagram correctly represents the relationship between rational numbers and irrational numbers?

• 
• 
• 
• 

Which Venn diagram correctly describes the relationship between Set R and Set W?

• 
• 
• 
• 

Which value is a perfect square?

• 48

• 24

• 225

• 125

Classify the Number: -23

• Rational

• Real, rational, integer

• integer

• Real, irrational, whole