Add/Subtract Integers

3 - (-3) =

• 6

• -6

• 0

• -4

-18 + 12

• -6

• 6

• 20

• -30

The water level is Mr. Jacob's pond was -4 feet. After a drought, the water level dropped by 13 feet. What is the water level after the drought?

• -17 ft

• 17 ft

• 9 ft

• -9 ft

Mount Everest is 29,028 feet above sea level. The bottom of the Mariana Trench is 36,070 feet below sea level. What is the difference between these two elevations?

• 65,098 ft

• -65,098 ft

• 7,042 ft

• -7,042 ft

-5 + 15

• -10

• 10

• 20

• -20

Stephanie has $152 in the bank She withdrawals $20. Then she deposits $84.Find the sum in her bank.

• 152 + 20 +84 = 256

• 152 -20 - 84 = 46

• 152 +20 - 84 = 88

• 152 - 20 +84 = 216

When adding a NEGATIVE number and NEGATIVE number,  your result will be...

• Positive

• Negative

• The sign of the larger absolute value

• The sign of the smaller absolute value

Rewrite 9 - (-6) as an addition problem

• 9 + 6

• -9 + 6

• 9 + (-6)

• 9 - (-6)

When adding integers with the same sign you ________________.

• Subtract and keep the sign of the larger number.

• Add and keep the sign.

Which integer best represents 23 below zero?

• 0

• -23

• 23