kandu
kandu kandu
  • 24-11-2015
  • Mathematics
contestada

Circle two addends to add first find the sum explain your strategy 7+3+2

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katnis
katnis katnis
  • 25-11-2015
7 plus 3 first than plus 2 my strategy is to look at the easier thing to add than add the second one
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Аноним Аноним
  • 27-11-2015
7+3 first you should add which equals 10 then you add 2 too the 10 and you get 12
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