Mathematics
Grade-4-
Easy

Question

Select the partial product way to solve.
3 x 45

  1. (30 x 4) + (30 x 5)
  2. 3 x 40 x 5
  3. 3 x (4 + 5)
  4. (3 x 40) + (3 x 5)      

The correct answer is: (3 x 40) + (3 x 5)

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