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Overview
6th Grade Math
Expressions, Equations, and Relationships
19. TX.6.7.B
19.1 Writing expressions with variables
Writing Expressions with Variables
Turn everyday words into algebraic expressions by spotting key operation words and matching them to a variable and a math symbol.
What You'll Learn
Identify keywords such as sum, difference, product, and quotient that signal which operation to use.
Translate a word phrase into an algebraic expression by replacing the unknown amount with a variable.
Write an expression for a quotient, such as the quotient of 9 and c, as \(9 \div c\).
Build two different expressions that describe the same figure, such as the perimeter of a rectangle.
Check an expression by testing it with a number in place of the variable.
This Unit Includes
1 Video lesson
Learning resources
TX Curriculum Aligned