Integers

What is the absolute value of a number?

• the opposite of that number

• that number added to another number

• the distance that number is from 0

• the distance between -12 and 0

Which below are examples of integers?

• 4, -2, 0.66, 1/4

• 0, 1, -234, -3

• 2/3, -2/3, 0, 2, 3

• 0.7, 7, -7, 0

Which letter represents the opposite of -3?

• -3

• 3

• -1.3

• 1.3

A runner runs up a hill to a height of 25 feet and then she runs down into a valley -35 feet. What is the change in height from top to bottom?

• -60 feet

• 60 feet

• -10 feet

• 10 feet

What is the elevation between city #1 and city #3

• 9 feet

• -9 feet

• 65 feet

• -65 feet

What is the difference between 65ºF and -5ºF?

• 70 degrees

• -60 degrees

• -70 degrees

• 60 degrees

Which of the following represents the opposite of 10?

• 0

• I 10 I

• -10

• 10

Mara began her trip at -5 on a number line. She moved 9 positive counts on day one and 3 negative counts on day two. What number is Mara on after day two?

• 2

• 1

• 0

• -1

Why is -12 to the left of -10 on a number line?

• because -12 >10

• because -12 < -10

• because -12 < -20

• -12 > -10

Which of these statements is correct about the relative positions of -22 and -21 on a number line?

• -22 is to the right of -21, because -22 < -21

• -22 is to the left of -21, because -22 < -21

• -22 is to the right of -21, because -22 > - 21

• -22 is to the left of -21, because -22 > -21