Real Number System & Radicals

A never ending decimal that doesn't repeat in a pattern is which type of number?

• Rational

• Irrational

• None of these

A decimal that stops is which type of number? Example: 2.75

• Rational
• Irrational
• None of these

A repeating decimal is what type of number?

• Rational 
• Irrational
• None of these

Which answer includes ALL of the classifications of the following number:

0

• Rational, Integer

• Rational

• Rational, Integer, Whole

• Rational, Integer, Whole, Natural

Which statement is true?

• Every rational number is an integer
• Every whole number is a natural number
• Every integer is a whole number
• Every whole number is a rational number

Which word does NOT describe 5?

• Whole
• Integer
• Rational
• Irrational

Which of the following is irrational?

• Square root of 81
• Square root of 9
• Square root of 144
• Square root of 12

Which statement is FALSE?

• Every rational number is a real number.
• Every decimal number is an irrational number.
• Every integer is a rational number.

Explain the error(s).

• -1.2 isn't an integer.
• -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.
• The numbers are graphed correctly.

Which of the following best defines rational 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
• numbers cannot be written as a fraction