After Christmas, we jumped right back into school by starting Addition with Regrouping. We started incorporating the CCSS last year and we found students really got a deeper understanding by working with the math cubes and using our hands-on/cooperative learning activities. These activities can be found here. I wanted to show you the Solve it! activity because the kids really loved it today. They are rockin' the regrouping!
We also posted our Subtraction with Regrouping unit yesterday. Some of the activities are similar to the addition pack and really build onto a deeper understanding.