Teachers, save “3-Digit Addition using Expanded Form (Re…” to assign it to your class.

First, click on the classroom. Make sure you read the learning target and watch the lesson. 1. Use Expanded Form to solve each addition problem. Look at the example on slide number 1. Then solve each problem on each slide. 2. Use the or tools to show your work. 3. After you complete all four slides, click on to submit. Click on to begin.