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Peter Puzzlemaker: A John Martin Puzzle Book for Little Puzzlers,Used Peter Puzzlemaker: A John Martin Puzzle Book for Little Puzzlers,Used
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Peter Puzzlemaker: A John Martin Puzzle Book for Little Puzzlers,Used
Book by Martin, John
Sale price$21.22 Regular price$30.31
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Problem of the Week,Used Problem of the Week,Used
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Problem of the Week,Used
30 problems develop skills in probability, logical reasoning, combinatorics, and more. Most require only basic arithmetic or simple equations. Grades 712
Sale price$9.86 Regular price$14.79
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Problem Resource Book: Secondary (Grades 912) (Techniques of Problem Solving (Tops)),Used Problem Resource Book: Secondary (Grades 912) (Techniques of Problem Solving (Tops)),Used
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Problem Resource Book: Secondary (Grades 912) (Techniques of Problem Solving...
Book by Greenes, Carol, Immerzeel, George, Ockenga, Earl, Schulman, Linda, Soungin, Rika
Sale price$18.72 Regular price$26.74
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Prolific Thinkers Guide,Used Prolific Thinkers Guide,Used
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Prolific Thinkers Guide,Used
Book by Carnow, Gary, Gibson, Constance
Sale price$14.16 Regular price$21.24
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Sunken Ships And Grid Patterns: 2d Geometry,Used Sunken Ships And Grid Patterns: 2d Geometry,Used
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Sunken Ships And Grid Patterns: 2d Geometry,Used
Book by Wooley, Virginia
Sale price$16.23 Regular price$24.35
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Survey Questions & Secret Rules: Introduction,Used Survey Questions & Secret Rules: Introduction,Used
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Survey Questions & Secret Rules: Introduction,Used
Book by Wright, Tracey, Makros, Jan
Sale price$24.03 Regular price$36.05
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Tessellation Winners: The Second Contest,New Tessellation Winners: The Second Contest,New
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Tessellation Winners: The Second Contest,New
Book by Seymour, Dale
Sale price$34.10 Regular price$48.71
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Thinking With Mathematical Models: Representing Relationships,Used Thinking With Mathematical Models: Representing Relationships,Used
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Thinking With Mathematical Models: Representing Relationships,Used
Book by Lappan, Glenda, Fey, James T., Fitzgerald, William M., Friel, Susan N., Phillips, Elizabeth Difanis
Sale price$11.34 Regular price$17.01
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