Sometimes in math, we describe an expression with a phrase. For example, the phrase "two more than five" can be written as the expression

Learn to write algebraic expressions with Khan Academy's step-by-step lessons and practice exercises.

Let's take a look at a trickier example Write an expression for " m decreased by 7 ". Notice that the phrase "decreased by" tells us to use subtraction. So the expression is m 7 . Why isn't the …

Practice writing slightly more complex algebraic expressions to model real-world situations.

Learn to write expressions for more challenging phrases like "8 less than the product of 7 and x."

Course: 6th grade math > Unit 6 Lesson 9: Writing basic algebraic expressions word problems Writing basic expressions word problems Writing basic expressions word problems Writing …

Learn how to write expressions with variables to describe situations described in word problems.

The word decreased is used, which means we should subtract, but we still need to be careful about which order to put the numbers in. For example, " m ‍ decreased by seven" tells us to …

Learn to write expressions with variables in math! Discover how to represent various operations like addition, subtraction, multiplication, and division using variables.

The word decreased is used, which means we should subtract, but we still need to be careful about which order to put the numbers in. For example, " m ‍ decreased by seven" tells us to …