ADD AND SUBTRACT INTEGERS

(-12) + 7

• 5
• -5
• 19
• -19

(-10) + (-7)

• -17
• 17
• 3
• -3

-6 + 12

• -18
• 6
• -6
• NONE OF THESE

-45 + 9

• -54
• -55
• -36
• 54

-8 + (-7)

• -1
• 15
• 1
• -15

Which integer is the opposite of 12?

• 21
• 12
• -12

Which integer is the opposite of -8?

• 8
• -8
• 81

-13 - (-5)

• 18
• -18
• 8
• -8

16 - 24

• 8
• -8
• 40
• -40

8 - (-3)

• -11

• 5

• -5

• 11