This SMART Notebook lesson will help your students practice 2 digit addition with and without regrouping. There are 12 slides with a problem on each page. Students can use the SMART Board pens to solve the problems. This is a self-checking activity. Just click on the penguin to reveal the answer.
This can be used for a whole group lesson or as a small group SMART Board center activity.
***You will need SMART Notebook to open this activity. ***