Integer operations

Adam is scuba diving. He descends 5 feet below sea level 4 times. What is Adam's final elevation, in feet, below sea level?

• -20 feet

• 20 feet

• 9 feet

• -5 feet

Adam is scuba diving. He descends 5 feet below sea level 4 times. What is Adam's final elevation, in feet, below sea level?

• -20 feet

• 20 feet

• 9 feet

• -5 feet

3 + -7

• 10
• 4
• -10
• -4

When you add opposites, what do you get?

• 0
• A negative number
• Attraction
• You cannot add opposites

 A soccer team is having a car wash. The team spent $55 on supplies. They earned $275, including tips. The team’s profit is the amount the team made after paying for supplies. Write a sum of integers that represents the team’s profit.

• -55 + 275 = -220
• none
• 55 + 275 = 220
• -55 + 275 = 220

Flora made 3 withdrawals of $75 each from her bank account. What was the overall change in her account?

• $525
• $-525
• $225
• $-225

A mountain climber climbed down a cliff 50 feet at a time. He did this 5 times in one day. What was the overall change in his elevation?

• -250 feet 
• 250 feet 

-14 + (-3)

• -17
• 11
• -11
• 17

Find the sum.

3 + (-6) =

• -3

• 3

• -18

• 18