Example

Example of Assigning a Variable in a Word Problem

After identifying what needs to be found in a word problem, the next step is to name the unknown quantity and choose a variable to represent it. For example, if a problem involves finding the weight of newspapers and asks about a specific month, you can choose a descriptive letter to represent that unknown. You might write, "Let ww equal the weight of the newspapers the 1st month." This assignment explicitly defines the unknown value, allowing it to be used systematically when setting up mathematical equations.

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Updated 2026-04-21

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