Integers Add Subtract

Find the sum
(-5) + (-12) = 

• -7

• -17

• 7

• 17

Find the sum:
-4 + 20

• 16

• -16

• -24

• 24

Find the sum:
10 + (-5) + 20 = 

• 25

• -25

• -35

• 35

A positive plus a positive will equal a ______________

• positive

• negative

• zero

• zero pair

When a submarine starts at sea level, goes down 250 feet, rises 80 feet, and descends another 18 feet, how would this be shown mathematically?

• 250 + 80 + (-18)

• -250 + 80 - (- 18)

• 250 + -( 80) + (- 18)

• -250 + 80 + (-18)

23 - 47 + 18 - (-12) =

• 6

• -18

• 56

Match

• 12

• 24 - (-5)

• 11

• 18 + (-6)

• -216

• -3 + 14

• 29

• -7 - (-10)

• 3

• 72(-3)

-12 + 5

(-6) + 3

Match the following

• ( -6)

• (-3) + (-3)

• 12

• 3-7

• - 4

• ( 10) + (5) + (-3)