Instructional Activity# Example 3: Commutative Property of Addition and Multiplication

Lesson 8. Unit 4. Grade 6 EngageNY

EngageNY6 min(s)

This Instructional Activity is a part of the Lesson 8, Unit 4, Grade 6. In this lesson, students understand that a letter in an expression or an equation can represent a number. When that number is replaced with a letter, an expression or an equation is stated. When that number is replaced with a letter, an expression is stated.