Subtraction Across Zeros
In this math activity, 3rd graders practice subtracting across zeros in problems that have three digits in the dividend and two in the minuend. They complete 36 problems before checking them with the answer sheet.
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Study Jams! Subtraction with Regrouping
Learning how to regroup when subtracting numbers can be challenging and requires a solid understanding of place value. Walk your class through the steps with a clear and explicit presentation that addresses standard regrouping and...
2nd - 4th Math CCSS: Adaptable