Translating real situations into mathematical terms If you ever solved an arithmetic problem about the speed of trains or cost of groceries, that's an example of mathematical modeling. But for more ...

Add Yahoo as a preferred source to see more of our stories on Google. What is 29 + 14? Some readers may solve the problem procedurally: line up the two numbers, add the ones column, carry the one, and ...

You can probably think of a time when you’ve used math to solve an everyday problem, such as calculating a tip at a restaurant or determining the square footage of a room. But what role does math play ...