calma85
calma85 calma85
  • 16-10-2020
  • Mathematics
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How to do 12x31 in standard algorithm

How to do 12x31 in standard algorithm class=

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gabriela299
gabriela299 gabriela299
  • 16-10-2020
12 x 31

2×1 = 2

1×1 = 1

Add a placement zero
3×2 = 6
3×1 = 3

Sorry if I’m not right and please look at the photo!
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