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27-04-2016
Mathematics

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Raul used this method to find the sum 427 + 316.
427
+316
-------
700
30
+ 13
-------
743
Describe how Raul solves addition problems.

Respuesta :

27-04-2016

he solves from left to right ,first add the values of digits in 100's place and then add the sum to the sum.of values of digits at 10's place....

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