Nia209 Nia209
  • 16-01-2018
  • Mathematics
contestada

How do you solve subtraction equations using models?

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lattijos
lattijos lattijos
  • 16-01-2018
You take the difference of the numbers.
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Giggles777 Giggles777
  • 16-01-2018
You draw as many rectangles that are the minuends - as many rectangles that equal the subtrahend. 
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