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26-04-2016
Mathematics

Answered

Raul used this method to find the sum 427 + 316.

427

+316

-------

700

30

13

-------

743

Describe how Raul solves addition problems.

Verified Answer :

26-04-2016

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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