Unit 4, Lesson 16# Write Expressions in Which Letters Stand for Numbers

EngageNY 45 min(s)

Students write algebraic expressions that record all operations with numbers and letters standing for the numbers. However, at this initial phase, it is important for students to understand the direct relationship between words in a written phrase and their appearance in an algebraic expression. Students underline the key math vocabulary words in each statement. Underline the key words in each statement.