What Does "Do the Math" Mean?
"Do the math" is an English idiom. It means "to think about something in order to understand or solve it."Examples in Sentences
Here are three examples of the idiom "do the math" used in a sentence:- If you do the math, you'll see it's a good deal.
- I did the math and realized I wouldn't be able to afford the trip.
- Do the math and tell me how many we need.

What Is an Idiom?
An idiom is a commonly used expression whose meaning does not relate to the literal meaning of its words. In other words, if you were to translate "Do the Math" word for word, there is no guarantee the translation would help you to understand the meaning.An idiom often includes a cultural or historical context that makes it difficult for non-native English speakers to understand. A phrase is classified as an idiom when a direct translation of the words does not reveal the meaning. Most idioms rely on shared knowledge or experiences known only to a specific community.
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