Combining Integers Easy

-4+(-31)

• -36

• -26

• -35

• -27

3+(-7)

• 37

• 21

• 4

• -4

Janelle has 25 pictures on her phone.  She takes 7 more pictures.  Write an equation to show how many pictures she now has on her phone.

• -25 - 7 = -32

• -7 + -32 = -39

• 25 + 7 = 32

• -25 + 7 = -18

Janelle has 25 pictures on her phone.  She takes 7 more pictures and then deletes 9 of them.  Write an addition expression to represent this situation.

• 25 + 7 - 9

• 25 - 9 - 7 

• 7 - 9 = 25

• 25 + (-7) + (-9)

(-4) + 8 =

• 12

• 4

• -4

• -12

Express an integer: a debt of $50

• 50

• -50

-4 + (-9) =

• -13

• 13

• 5

• -5

-2 + (-5) =

• 3

• -7

• -3

• 7

What is the sum of the absolute value of 5 and the absolute value of -15? 

• -20

• 20

• 10

• -10

-9 + 9

• 18

• -18

• 0

• 81