Subtracting: three digit numbers and basic regrouping - By Khan Academy
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DESCRIPTION:
Subtracting multi-digit numbers can be a little confusing when the top digits are smaller than the bottom ones. Let's look at regrouping together. It will help!
OVERVIEW:
Subtracting: three digit numbers and basic regrouping 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: three digit numbers and basic regrouping 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.).
