Intro to Integers Review

Compare: -12 ____ -2

• -12 < -2

• -12 > -2

• -12 = -2

Which letter on the number line represents -1?

• A

• B

• C

• D

What is the value of E?

• -1

• -2

• 1

• 2

Express an integer: a debt of $50

• 50

• -50

What are integers?

• Only positive numbers.

• Only negative numbers

• All whole numbers and their opposites

• Only Zero

The set of negative numbers and whole numbers is called

• natural numbers

• integers

• positive numbers

• 0

• 7

• -7

• Both A and B

• None of the above

Integers are

• all positive numbers only.

• all negative numbers only.

• all counting numbers and their opposites

• percentages, fractions, & square root.

Express as an integer:  at sea level

• 0

• -0

• 1

• -10

Numbers less than zero are negative numbers.

• True

• False