Real Number System Review

Define whole numbers:

• Whole numbers start from 1 and up (counting numbers).

• A whole number has no decimal or fractional part and starts with zero.

• All positive and negative integers, fractions and decimal numbers.

• Positive or negative, large or small, whole numbers, fractions or decimal numbers.

Natural Numbers:

• Whole numbers from 1 and up (counting numbers)

• a number that cannot be expressed as a fraction (because the decimal goes on forever without repeating)

• Positive or negative, large or small, whole numbers, fractions or decimal numbers

• A number with no fractional or decimal part and starts with zero

Integers are the set of (a)   and their (b)  

• whole numbers

• opposites

• fractions

• irrational

• rational

The number 1 is a:

• Whole number

• All of the above

• Integer

• Rational number

.33333 is a: (a)  

• rational number

• irrational number

• integer

• integer

• rational number

• whole number

• irrational number

Match the following

• Whole number

• Whole numbers from 1 and up (counting numbers)

• Integer

• All positive and negative integers, fractions and decimal numbers.

• Natural number

• Positive or negative, large or small, whole numbers, fractions or decimal numbers/rational and irrational numbers

• Real number

• A number with no fractional or decimal part and starting with zero.

• Rational number

• All whole numbers and their negative counterparts (opposites)

• irrational number
• rational number

• imaginary number

• Integer

-10 is an (a)   and a (b)   number.

• integer

• rational

• irrational

• whole number

Where does the number 45 go? (a)  

• All categories

• whole number

• rational number

• integer

• natural number