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Math Puzzles and Brainteasers, Grades 6-8
E-bok,
2009,
Engelska,
ISBN 9780470564684
Number puzzles, spatial/visual puzzles, cryptograms, Sudoku, Kokuro, logic puzzles, and word games like Frame Games are all a great way to teach math and problem-solving skills to …
Från
265 kr
Math Puzzles and Brainteasers, Grades 3-5
E-bok,
2009,
Engelska,
ISBN 9780470564677
Number puzzles, spatial/visual puzzles, cryptograms, Sudoku, Kokuro, logic puzzles, and word games like Frame Games are all a great way to teach math and problem-solving skills to …
Från
265 kr