Seudónimo Seudónimo
  • 17-11-2016
  • Mathematics
contestada

Write to explain two different ways to find the difference for 12-3

Respuesta :

emm1501
emm1501 emm1501
  • 17-11-2016
use a calculator or do it on paper 
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shankeyta11
shankeyta11 shankeyta11
  • 17-11-2016
you could try base ten blocks or do it 12-3
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