Adding and Subtracting Integers

-7 - (-2) = ?

• 9

• -9

• -5

• 5

-9 - 5

• -14

• 4

• -4

• 45

-8 - (-6)

• 2

• 14

• -2

• -14

Express an integer: a withdrawal of $100

• 100

• -100

7 - 26

• -19

• 19

• 33

• -33

3 + (-9)

• 6

• -12

• -6

• 12

How do you say this problem in words?

• negative three minus negative ten

• three minus ten

• negative three minus ten

• negative three subtract ten

-4 − (-2)

can be rewritten as:

• -4 + 2

• -4 - 2

• 4 + 2

• 4 - 2

-22 + (-9)

• -11

• -31

• 11

• 31

2 + (-21) 

• 19

• -19

• -23

• 23