Integers

-5 - (- 3)

• -8
• 8
• -2
• 15

6 - (-4)

• 10
• 2
• -2
• -10

Express an integer: a debt of $50

• 50
• -50

A submarine was 1800 ft below sea level. It dove another 1500 feet deeper. Which integer represents its location? 

• -300
• -1300
• -3300
• 300

What is the distance from 10 to -5 on a number line? 

• -15 spaces
• 10 spaces
• 15 spaces
• -5 spaces

Boston has a temperature of -20 degrees. It is colder in New York than in Boston. Select the value that could represent the temperature of New York

• 0
• 30
• -30
• -19

Which situation could the integer -50 represent?

• An increase of $50 in a bank account
• The temperature on a warm spring day
• The distance driven on the way to the beach
• A decrease of 50 employees

-5 > -7 because. . . 

• -5 is to the left of -7 on number line
• -7 is greater than -5 
• -5 is to the right of -7 on the number line
• -7 is to the right of -5 on the number line

A negative plus a negative equals a positive.

• true
• false

A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.

• -9 + (-22) = -13
• 9 + (-22) = 13
• 9 + (-22) = -13
• none