Introduction to Integers

The definition of an integer is?

• Any number with a negative sign.

• The opposite of a whole number.

• Whole numbers and their opposites.

• The answer to a multiplication problem.

True or False? 15 is an integer.

• True

• False

True or False? -80 is an integer.

• True

• False

Compare: -8 ____ 8

• >

• <

• =

Compare: -7 ____ -8

• >

• <

• =

Which number has the GREATEST value?

• -20

• -19

• -21

• -18

Which number has the SMALLEST value?

• 0

• 6

• -2

• 5

What is the opposite of 17?

• 17

• -17

• 1/17

• 0

What is the opposite of -9?

• -9

• 9

• 1/9

• 0.9

Choose the integer for: Being in a plane 2700 feet above sea level.

• 2700

• -2700