Teaching in Room 9 Add/Subtract with Regrouping 2 | 2nd Grade Math Special | 28m 49s | CC In this lesson, students go over addition and subtraction with regrouping using different strategies to ...

Ellis showed a subtraction problem, performed both using the traditional regrouping, or borrow-and-carry, algorithm and using an example from the common core. Here’s a screenshot of the two methods.

Discover simple and fun subtraction tricks for kids! Learn easy mental math shortcuts to boost confidence and make subtraction enjoyable for young learners.

Addition and subtraction with regrouping using different strategies to solve.