9781454917663

Number-Crunching Sudoku Math + Sudoku = 2× the Fun

  • ISBN 13:

    9781454917663

  • ISBN 10:

    1454917660

  • Format: Paperback
  • Copyright: 03/01/2016
  • Publisher: Puzzlewright

Note: Not guaranteed to come with supplemental materials (access cards, study guides, lab manuals, CDs, etc.)

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Summary

These 99 number-crunching puzzles are sudoku PLUS! Just like the familiar sudoku that solvers love, the grids go from 1 to 9, and each number appears only once in each row, column, and box. The twist is, you need to do a little arithmetic, too—multiplying, dividing, adding, and subtracting according to the signs in the grid. It’s a fresh, challenging, and mathy take on the super-popular puzzles.

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