Seudónimo Seudónimo
  • 25-01-2017
  • Mathematics
contestada

Explain how to find 20 ÷ 4 by making an array.

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koalarules6
koalarules6 koalarules6
  • 25-01-2017
you can put 20 objects in  4 rows
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sisi16 sisi16
  • 25-01-2017
thi k of it as 5×4 or so
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