Short-Cut Math

Short-Cut Math

by Gerard W. Kelly
  • List Price: $6.95
  • ISBN-10: 0486246116
  • ISBN-13: 9780486246116
  • Edition: Revised
  • Type: Paperback
  • Publisher: Dover Publications

About The Book

Can you multiply 362 x .5 quickly in your head? Could you readily calculate the square of 41? How much is 635 divided by 2½? Can 727,648 be evenly... Read more

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