ALGEBREX PUZZLES: ALGEBRA NUMBER PUZZLES Review
The book contains 400 mathematical puzzles which involve combining given digits and operations algebraically into an expression which evaluates to a given target number. Some of the puzzles are easy, some are very challenging. Hints to most of the non-easy puzzles are provided. Additional material includes a complete description of the rules governing the solutions of the puzzles with some discussion of algebraic matters. Also included is a collection of mathematical tables to help the solver: Squares, Cubes, Factorizations, etc.
The puzzles have educational value for those in the process of learning algebra. Read more...
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