Arithmetic Grade Four

Lesson Twelve: Multiplication Review


Multiplication problems can be arranged vertically or horizontally.

   9
  x4
 ----
  36

VERTICAL ARRANGEMENT


   9 x 4 = 36


HORIZONTAL ARRANGEMENT

Remember that the order that you multiply numbers in makes no difference.
So,

    3
   x7
  ----
   21

is the same as

    7
   x3
  ----
   21

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