Real Numbers Vocabulary Review

A repeating decimal or decimal that terminates is called a 

• Natural Number
• Irrational Number
• Rational Number
• Whole Number

What are your counting numbers (1,2,3..)?

• Rational Numbers
• Whole Numbers
• Natural Numbers
• Irrational Numbers

What is a rational number ?

• A rational number is a number that cannot be written as a fraction.

• A rational number is a number that can be written as a fraction.

• A rational number cannot be a repeating decimal.

• A rational number is a never ending never repeating decimal.

Which best describes an irrational number?

• Any number that can be expressed as a fraction
• A positive or negative whole number.
• A number that is a non-terminating, non-repeating decimal.
• A perfect square.

The set of all positive counting numbers

• real numbers

• whole numbers

• natural numbers

• rational numbers

The set of rational numbers together with the set of irrational numbers.

• radical sign

• real numbers

• whole numbers

• rational numbers

Whole numbers include all positive counting numbers and zero.

• true

• false

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

• true

• false

A rational number is any number that can be written as a fraction.

• true

• false

The set of whole numbers and their opposites is called the exponents.

• true

• false