Web-based Practice
Check addition and subtraction problems: using the inverse operation
Subject
Mathematics (NYS P-12 Common Core)
Grade Levels
Elementary, 3rd Grade
Description
LearnZillion is a learning platform that combines video lessons, assessments, and progress reporting. Each lesson highlights a Common Core standard, starting with math in grades 3-9.
In this lesson you will learn how to check addition and subtraction problems by using the inverse operation.
Resource
Access this resource at:
Check addition and subtraction problems
Content Provider
LearnZillion
