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Problem Solving

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 Balance Baffler
$2.00
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Students will use a balance to discover which of eight identical-looking canisters has less mass than the others, and discover a way to consistently do this in only two trials. Source: Problem Solving: Just for the Fun of It! more
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 Desert Crossings
$2.00
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Students will employ creative thinking and problem-solving skills in order to solve a seemingly impossible problem. Source: Problem Solving: Just for the Fun of It! more
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 Piecing Together a Paradox
$3.00
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Students will explore a well-known mathematical paradox, attempt to explain it, and practice their skills at finding the area of different shapes. Source: Problem Solving: Just for the Fun of It! Book Two more
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 Slides and Jumps
$2.00
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Students will learn how to solve a puzzle that involves rearranging pieces by sliding and jumping, and work to find the mathematical patterns that exist in the solutions. Source: Problem Solving: Just for the Fun of It! more
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 Sum Square Arrangements
$2.00
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Students will find as many solutions as they can to a problem, determine a way to organize those solutions, and look for interesting patterns in the solutions. more
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 The Fascinating Triangle
$2.00
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Students will arrange the numbers from one through six on the sides of a triangle according to different criteria, discover patterns that exist in the solutions, and compare these patterns with the patterns discovered in the The Fascinating Trian... more
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 The Nine-Digit Challenge
$3.00
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Students will use the whole numbers from zero to eight to create correct addition problems, use the problem-solving strategies of working backwards and guess and check to find a number of different solutions, and organize this information so that... more
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