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This educational resource on multiplication expressions outlines key definitions and rules. The term "product" refers to the answer of a multiplication problem, while "times" indicates multiplication itself. Learn how to express multiplication using variables, such as the phrases "The product of 5 and a number c" or "6 multiplied by a number d." Proper placement of variables is crucial; always write the variable after the number. This guide will help you form algebraic expressions using multiplication, like "24 multiplied by a number" or "300 times a number."
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Multiplication Expressions By Monica Yuskaitis
Definitions • Product – the answer to a multiplication problem. • Times – multiply.
Word Phrases • The product of 5 and a number c • Seven time a number t • 6 multiplied by a number d 5 x c or 5c 7 x t or 7t 6 x d or 6d
Placement Rule • Always write the variable after the number. b x 6 write 6b
Write an algebraic expression • 24 multiplied by a number • Product of 32 and a number • 300 times a number 24n 32n 300n
Using parentheses 4 x b • 4 (b) • (4) b • (4b)