﻿ Grade 7 Mathematics Module 3, Topic A, Lesson 2 | EngageNY

## Grade 7 Mathematics Module 3, Topic A, Lesson 2 Student Outcomes

• Students generate equivalent expressions using the fact that addition and multiplication can be done in any order (commutative property) and any grouping (associative property).
• Students recognize how any order, any grouping can be applied in a subtraction problem by using additive inverse relationships (adding the opposite) to form a sum and likewise with division problems by using the multiplicative inverse relationships (multiplying by the reciprocal) to form a product.
• Students recognize that “any order” does not apply for expressions mixing addition and multiplication, leading to the need to follow the order of operations. Grade 7 Mathematics Module 3, Topic A, Lesson 2: Student Version (750.26 KB) View PDF Grade 7 Mathematics Module 3, Topic A, Lesson 2: Teacher Version (1.02 MB) View PDF Grade 7 Mathematics Module 3, Topic A, Lesson 2: Student Version (198.11 KB) Grade 7 Mathematics Module 3, Topic A, Lesson 2: Teacher Version (325.04 KB)