Seudónimo Seudónimo

29-04-2016
Mathematics

contestada

Bill says that you can add 23 and 40 without regrouping. Is this correct ? Is Bill correct?

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Аноним Аноним

29-04-2016

is correct because 3+0 is 3 and 4+2=6 so no BTW the anwser is 63

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manula11 manula11

29-04-2016

Yes because 23+40=63

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