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# What is a word equation?

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Word equations are equations in which mathematical operations are applied to words instead of numbers. Word equations are commonly used in chemistry and are used to show common chemical reactions. Word equations are written with the name of the substance instead of the chemical abbreviation.

## Keep Learning

A basic word equation would be hydrogen gas + oxygen gas = steam. If the abbreviations and amounts are used in the equation, it is called a symbolic equation. In mathematics, a word equation could be used as an intermediate step in a word problem. One example could be boys + girls = total number of people.

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## Related Questions

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Algebra riddles can be either word problems that need to be translated into a set of algebraic equations or arithmetic problems with letters where each letter represents a digit, and the objective is to replace each letter with an appropriate digit.

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The key to solving any word problem is identifying what is unknown, what is known, and what equations must be used. Once these components are identified, it is simply a matter of filling in the blanks. Word problems involving polynomials are no different than any other mathematical word problem in this regard.

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Suggested math games for third graders include games that involve basic algebraic operations, numbers and their place values, fractions, measurement and data and geometric shapes. These recreational activities are endorsed under the Common Core State Standards for third grade mathematics in the United States.