Model Addition Using a Bar Model Grades K to 2

This lesson is ideal for students in grades k -2 or anyone who needs to sharpen their math skills and learn about bar models. This lesson is aligned with the Go Math textbook chapter 1 lesson 1.4 and the Envision math textbook topic 3. You may use this video for instruction, as a warmup or as an intervention tool. Either way, videos are a great way to demonstrate math problems and solutions.