Seudónimo Seudónimo
  • 01-12-2016
  • Mathematics
contestada

draw to show how you can use models to compare 345 and 391

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Аноним Аноним
  • 02-12-2016
You can draw a drawing with 9 tens 1 ones and 4 tens 5 ones ten subtract the 91 and 45 then draw 300 and 300 and then your done!
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