Thursday, August 26, 2010

How a Binary Works

How Binary works
0 1 2 3 4 5 6 7 8 9
 
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 20
 
Binary uses two digits, each column is worth the twice the one before.
 
To convert binary to decmimal WRITE IN EXPANDED NOTATION
 
Binary to Decimal SOLUTION; use Microsoft Windows Calculator
 

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