Subtracting: Regrouping from zero - By Khan Academy
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DESCRIPTION:
In Kindergarten you learned the importance of sharing, right? In math, when we lack value in a number to subtract with you borrow or regroup from a neighbor. Sometimes you borrow from the tens...but what if you have zero tens? Ha....let's watch this and learn!
OVERVIEW:
Subtracting: Regrouping from zero is a free educational video by Khan Academy.It helps students in grades 3 practice the following standards 3.NBT.A.2.
This page not only allows students and teachers view Subtracting: Regrouping from zero but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 3.NBT.A.2 : Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction. (A range of algorithms may be used.).
