There is an envelope laminated for each assignment due. Start with 10 envelopes. Write the activity on the envelope and the kids go there to turn it in. Then they check off their name on the back so you can tell exactly who didn't turn it in. It also makes things SO much easier to grade!
Welcome to the Regrouping Neighborhood! Addition With Regrouping (Power Point) This is a huge SMARTBoard lesson designed to teach the new First Grade Common Core Standard: Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten. $