suzanna16
suzanna16 suzanna16
  • 07-11-2017
  • Mathematics
contestada

What multiplication fact can be found by using the arrays for 2*9 and 5*9

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highwireact
highwireact highwireact
  • 07-11-2017
See my attached image; these two arrays provide an example of the distributive property of multiplication. You’ll see that drawing each array and then “piecing” them together gives you the multipication fact of (2 + 5) x 9 = 7 x 9 = 63.
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