Adding Integers Review

Adding Integers Practice

How do you add integers?

Adding Integers with the Same Sign

• Add!

• Keep the sign!

Fill in the Blank

Find the sum: 7 + 13

Fill in the Blank

Find the sum: -8 + (-5)

Fill in the Blank

Find the sum: -20 + (-15)

Adding Integers with Different Signs

• Find the difference! (Subtract!)

• Keep the sign of the integer with the largest absolute value!

Fill in the Blank

Add: -2 + 11

Fill in the Blank

Add: -8 + 4

Multiple Select

Select all of the addition expressions that would result in a positive sum.

• 6 + 4

• -4 + (-6)

• -5 + 12

• 13 + -9

• -10 + (-15)

Multiple Select

Select all of the addition expressions that would result in a negative sum.

• 5 + (-7)

• -3 + (-4)

• 18 + (-18)

• -14 + 12

• -8 + 20

Multiple Choice

The temperature is  $-3\degree F$  at 7 A.M. During the next four hours, the temperature increases  $21\degree F$  . What is the temperature at 11 A.M.?

•  $24\degree F$  

•  $18\degree F$  

•  $-24\degree F$  

•  $-18\degree F$  

Multiple Choice

You have -30 points in a video game. You earn 57 points. What is your final score?

• 27 points

• 87 points

• -27 points

• -87 points

Multiple Choice

True or False: The sum of two negative integers is always negative.

• True

• False

Multiple Choice

True or False: An integer and its absolute value are always opposites.

• True

• False