SOLUTION: How do you know when to add

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Question 473170: How do you know when to add
Found 2 solutions by amoresroy, Alan3354:
Answer by amoresroy(361) About Me  (Show Source):
You can put this solution on YOUR website!
How do you know when to add
The key to solving any math problem is to fully comprehend and understand the given problem. Once you understand the problem, it is easy to determine when you need to add, subtract, multiply, or divide.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I just know.