Simple Addition
What is 7 + 5?
Answer: 12
Question: What is 8 - 5?
Answer: 3
Question: What is 10 + (-2) - 2?
Answer: 6
What is -8 + 5?
Answer: -3
Question: What is -8 - 5?
Answer: -13
Question: What is -5 - 7 + 3?
Answer: -9
Question: What is -15 + 15?
Answer: 0
Question: What is 12 - (-8)?
Answer: 20
Question: What is 20 - 8 + 3?
Answer: 15
Question: What is -13 + (-8)?
Answer: -21
Question: What is -17 - 8?
Answer: -25
Question: What is -12 + (-9) + 3?
Answer: -18
Question: What is 54 + (-17)?
Answer: 37
Question: What is 28 - (-13)?
Answer: 41
Question: What is 15 - 7 + (-8)?
Answer: 0