posted by .

23x17 in expanded algorithm

  • math -

    21 = 3x7
    140 = 20x7
    3 = 3x1
    20 = 20x1

    Now, I had never heard of this method. I did a google and found lots of examples. Seems like you could have made a similar effort before asking someone else to solve your problem.

  • math -

    oops. and I got it wrong, too. Can you fix it?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    how do you do arrays and an expanded algorithm?
  2. 4th grade

    23x17 in expanded algorithm
  3. math

    31 x 19 array and an expanded algorithm
  4. math

    how do u find the expanded algorithm
  5. arrays an expanded algorithm

    I need an example to help my son like 23x17
  6. Math

    How Do I Do An Expanded Algorithm For 23x17 ?
  7. math

    What is 23×17 in array and an expanded algorithm
  8. math

    arrays with an expanded algorithm for 31*19
  9. Math

    How do you do arrays and an expanded algorithm
  10. Math

    What is 29x47 in expanded algorithm

More Similar Questions