Seudónimo Seudónimo

04-02-2016
Mathematics

contestada

How do I write to tell how you would add 342 and 416

Respuesta :

Аноним Аноним

04-02-2016

We can re-group them to add more easily.

300 + 400 = 700
42 + 16 = 58

700+58 = 758

Answer: 758

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tracey2 tracey2

04-02-2016

you can regroup them by
300+40+2=342
400+10+6=416
700+50+8=758

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