Adding and Subtracting Integers

Multiple Choice

When you add integers with the same sign, what do you do? 

• (+) and keep the sign

• (-) and keep the sign of the larger

• (x) and keep the sign
• (-) and keep the sign of the smaller

Multiple Choice

Evaluate -50 + -25

• 75

• -75

• 25

• -25

Fill in the Blanks

Evaluate -8 + -8

Multiple Choice

What do you do when you are adding integers with different signs? 

• (-) and keep sign of smaller number
• (-) and keep sign of larger number
• (+) and keep sign of smaller number number
• (+) and keep sign of larger number 

Multiple Choice

Evaluate -6 + 8

• -14

• 14

• 2

• -2

Fill in the Blanks

Evaluate 10 + -15

Multiple Choice

-4 + 10 + (-2)

• -4
• 4
• -16
• 14

Multiple Choice

-5 - (-17) ... Which addition sentence represents the same problem?

• -5 + 17

• -5 + (-17)

• 5 + (-17)

• 5 + 17

Multiple Choice

8 - 14 ... Which addition sentence represents the same problem?

• 8 + (-14)

• 8 + 14

• -8 + 14

• -8 + (-14)

Multiple Choice

Which addition expression would be equal to the subtraction expression -7 - 5?

• -7 + (-5)

• -7 + 5

• 7 + (-5)

• 7 + 5

Multiple Choice

Solve: -7 - 5

• -2

• -12

• 12

• 2

Multiple Choice

Which addition expression would be equal to the subtraction expression

5 - 9?

• -5 + 9

• 5 + 9

• 5 + (-9)

• -5 + (-9)

Multiple Choice

Solve: 5 - 9

• 4

• 14

• -14

• -4

Multiple Choice

-2 - (-10) = ?

• -12
• 12
• 8
• -8

Multiple Choice

Solve: -6 - (-32)

• 26

• -26

• 38

• -38

Multiple Choice

The floor of the shallow end of the swimming pool is at -3 feet. The floor of the deep end is 9 feet deeper. Which expression can be used to find the depth of the deep end?

• -3 + 9

• -3 - 9

• 9 - 3

Multiple Choice

The highest elevation in Mexico is 5700 meters, on Pico de Orizaba. The lowest elevation in Mexico is -10 meters, in Laguna Salada. What is the range in elevations in Mexico?

• 5690 meters

• 5710 meters

Multiple Choice

The temperature in the morning was -3°F. The temperature dropped 11 degrees by sunset. What was the temperature at sunset?

• -14

• -8

• 8

• 14

Multiple Choice

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14
• -5 + -9 = -4
• -5 + -9 = -14
• 5 + -9 = -4

Fill in the Blanks

Bonus Question: -2 + (-5) -12 - (-5)