Have you ever played hide and seek? I am sure you have and in the latest video I made for first grade we talk about what numbers are hiding in the number 5. We use a break apart line to help students see what numbers make up the number 5.
This is an amazing introduction for first graders to refresh what they have learned in kindergarten and also learn some new skills. Hope you enjoy it!
Check it out here https://www.commoncore4kids.com/break-apart-addition/