# 4.6: Mental Math to Evaluate Products

Difficulty Level: At Grade Created by: CK-12
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Practice Mental Math to Evaluate Products

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Estimated3 minsto complete
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Estimated3 minsto complete
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### Vocabulary Language: English

TermDefinition
distributive property The distributive property states that the product of an expression and a sum is equal to the sum of the products of the expression and each term in the sum. For example, $a(b + c) = ab + ac$.
Evaluate To evaluate an expression or equation means to perform the included operations, commonly in order to find a specific value.
Numerical expression A numerical expression is a group of numbers and operations used to represent a quantity.
Product The product is the result after two amounts have been multiplied.
Property A property is a rule that works for a given set of numbers.
Sum The sum is the result after two or more amounts have been added together.

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