How do you write an algebraic expression for the phrase: Three times a number? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Shantelle Jul 9, 2018 #3a# or #3 * a# or #3 xx a# Explanation: If we let "a number" be #a#, then the algebraic expression would be #3a#. Answer link Related questions How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? What are variables? What are variable expressions? How do you write variable expressions? How do you evaluate variable expressions? How do you simplify the expression #3x-x+4#? How do you write a quotient of a number and 6 as an expression? How do you evaluate the expression #2x+1# for #x=1#? How do you write a product of a number and 2 as an expression? How do you write 5 less than 2 times a number as a variable expression? See all questions in Variable Expressions Impact of this question 4763 views around the world You can reuse this answer Creative Commons License