manar20061 manar20061
  • 25-04-2017
  • Mathematics
contestada

How can we add without a caculator

Respuesta :

haleyboo82 haleyboo82
  • 25-04-2017
by using your fingers or doing it in your head
Answer Link
980891
980891 980891
  • 25-04-2017
put your problem on paper
Answer Link

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