Number System

What are natural numbers?

• -1,-2,-3

• negative numbers

• counting numbers

Which answer represents a whole number

• 0

• -1

• 1/4

• 0.74

This number is an example of a ________ number (choose all that apply)

• Whole

• Irrational

• Integer

• Natural

This number is an example of a ________

• Integer

• Whole

• Rational

• Natural

This is an example of a _____ (choose all that apply)

• Rational

• Integer

• Natural

Whole numbers consist of?

• negative numbers

• counting numbers & zero

• fractions & negative numbers

• just counting numbers

If we add an integer that is -7 to 8 what do we get? ( -7+8)

• -1

• 0

• 1

• 2

Negative numbers are to which side of the zero on a number line?

• Right

• Left

Positive Numbers are on which side of zero on a number line?

• Left

• Right

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.