Adding within 20 Using Ten Frames

This video tutorial teaches how to add numbers within 20 using ten frames. It begins with a review of basic addition concepts, including the commutative property and different ways to make 10. The tutorial then introduces ten frames as a tool to visualize numbers and aid in addition. Through examples, it demonstrates how to decompose numbers and use ten frames to simplify addition. The lesson concludes with a summary of the strategies learned.

How can ten frames help in adding numbers?

Describe how to add 12 plus 6 using decomposition.