Chiara Coetzee
Chiara Coetzee
Adding 123456789 to itself on abacus in left-to-right order - Step 4
I'm now adding 3 in the 3rd position from the left. This is done in 2 steps: add 5, subtract 2. In this step I add 5.
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Uploaded on January 28, 2012
Taken on January 27, 2012
Adding 123456789 to itself on abacus in left-to-right order - Step 4
I'm now adding 3 in the 3rd position from the left. This is done in 2 steps: add 5, subtract 2. In this step I add 5.
2,236
views
0
faves
0
comments
Uploaded on January 28, 2012
Taken on January 27, 2012