This is one SMARTBoard Lesson for teaching addition using a number line. This lesson involves using a number line to solve addition problems to 12.
I created this lesson to introduce the Common Core Standard 1.OA.C.6 - addition within 20.
You must have SMART Notebook software to open this file.
1.OA.C.6, simple addition, number line addition, K.OA.A.5, K.OA.A.2