shantell45
shantell45 shantell45
  • 22-09-2018
  • Mathematics
contestada

My son needs to Estimate. Then record the product 640x3 please help

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060406mp
060406mp 060406mp
  • 22-09-2018

Estimate:1900

Product:1,920

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abdulrahim458 abdulrahim458
  • 22-09-2018

640 stays the same but the 3 becomes 5 and then multiply!

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