Adding integers

3 + -7

• 10
• 4
• -10
• -4

-9 + (-5)

• -14

• 14

• -4

• 0

-8 + 20

• -28
• 28
• 14
• 12

-10 + 10

• 20

• 0

• -20

• 100

-3 + (-2)

• -5
• -1
• 1
• 5

33 + (-38)

• -5
• 5
• 71
• -71

Leah found 13 erasers in her backpack and then found 25 more erasers in her pencil pouch. How many erasers did she have all together?

• -38 erasers

• 38 erasers

• 12 erasers

• -12 erasers

-14 + (-3)

• -17
• 11
• -11
• 17

5 + 9 =

• 4
• -4
• 14
• -14

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