Multi-digit Subtraction is a free educational video by mathantics.It helps students in grades 4 practice the following standards 4.NBT.4.
1. 4.NBT.4 : Fluently add and subtract multi-digit whole numbers using the standard algorithm. (Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000. A range of algorithms may be used.).
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