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  • 1. -8 + 9 = 1
  • 2. 10 + -5 = 5
  • 3. 4 + -11 =-7
  • 4. -6 + 3 = -3
  • 5. -15 + 15= 0
  • 6. Word problem: The low temperature for the day in Alaska was -8°F. What was the high temperature for the day if the temperature rose 15°F ? Can you write an integer expression to solve this?

Expression: -8 + 15 Answer: -8 + 15 = 7°F

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