Intro to Integers

What is an integer?

• a special kind of fraction

• a number multiplied by itself

• the set of positive whole numbers, their opposites, and zero

• the set of positive whole numbers, positive fractions, and zero

What is a positive integer?

• an integer to the left of zero on the number line

• the distance a number is away from zero

• an integer to the right of zero on the number line

• only perfect squares

What is a negative integer?

• an integer to the left of zero on the number line

• an integer to the right of zero on the number line

• the distance from zero

• always a perfect square

Which of the following are examples of integers? (Select all that are true.)

• -9

• 0

• 1/2

• 12

Which of the following are examples of integers? (Select all that are true.)

• -5.0

• -0.25

• 10/5

• 100

Which of the following are examples of integers? (Select all that are true.)

• -0.9

• -19.0

• 14

• -21

Which of the following are examples of integers? (Select all that are true.)

• 0

• -10

• 10

• 0.1010

What integer is located at point P?

• -2

• -3

• -4

• -6

What integer is located at point R?

• -2

• -3

• -4

• -6

What integer is located at point S?

• -2

• -3

• -4

• -6