Full Issue | Delta-K
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Making Sense Out of Number Sense
Werner Liedtke
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Logowriter: The Real Story About the Tortoise and the Hare
Marilyn Hahn
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Problem Solving Ideas
Florence E. Fischer
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Counting the Complement: The Probability of Consecutive Numbers in a Lotto Drawing
David R. Duncan and Bonnie H. Litwiller
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Checking Polynomial Arithmetic Casting Out 9’s Reincarnated
Murray L. Lauber
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Addition and Subtraction Puzzle
K. Allen Neufeld
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Stocking Up in Mathematics: An Application
A. Craig Loewen