Seudónimo Seudónimo
  • 01-09-2015
  • Mathematics
contestada

break apart strategy for 518+372=

Respuesta :

Аноним Аноним
  • 01-09-2015
518 + 372

= 500 + 18 + 300 + 72

= 800 + 18 + 72

= 800 + 90

= 890
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