Big Ideas Chapter 8

Write a positive or negative integer that represents the situation.

You have a debt of $24.

• 24

• -24

Write a positive or negative integer that represents the situation.

You earn $25.

• 25

• -25

What is the opposite of -80?

Which temperature is colder?

• <

• >

• <

• >

• 22

• -22

• 29

• -29

Which animal is closest to sea level?

• Shark

• Sea Lion

• Seagull

• Turtle

True or False

The number lines of the coordinate plane intersect at the origin.

• True

• False