Today, the students in 2A put their acting skills to work as we learned how to regroup across zeros. Students took turns being part of a subtraction problem and acted out the ones going to their neighbor, the tens and asking to borrow a ten, but if there are no tens, the tens need to go ask their neighbor, the hundreds to borrow a hundred. Then, the tens can give the ones what they need and we can begin to subtract. We had a great time knocking on our neighbors' doors and using the base ten blocks to understand this concept. What a fun way to solve 700-452!
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