Teachers, save “Exploring the Algorithm for Addition / T…” to assign it to your class.

1. Watch the instructional video. 2. Take a screenshot of pages 1 and 3 of this activity, and upload them to the next pages of your math journal on Book Creator. 3. Use the standard algorithm to solve the addition problems on page 2. 4. Think about which addition strategies make the most sense to use for solving the addition problems on page 4.