How to use an abacus (to represent multi-digit numbers)

In this tutorial video from Khan Academy, learn to use an abacus to represent multi-digit numbers. This video will explain how the beads on an abacus can each represent ten times the value of the bead to its right.
Resource ID#: 126318 Type: Tutorial
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Direct Link: https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-add-sub-topic/cc-3rd-adding-carrying/v/baseten-warmup

General Information

Subject(s): Mathematics
Grade Level(s): 3, 4
Intended Audience: Educators educators, Students , Parents
Suggested Technology: Computers for Students, Internet Connection, Speakers/Headphones
Keywords: place values
Instructional Component Type(s): Tutorial
Resource Collection: Elementary Math specific existing tutorials

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