#
Clock (Modular) Arithmetic Pages

On these pages you can learn about
modular arithmetic, which is arithmetic on a circle instead of a number
line. Some of these materials have been used with current and future teachers
(elementary and middle school), and with actual kids as young as second
grade. I hope that anyone who is interested in numbers can find something
to learn from here.
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Explanation

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Tools

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Activities

Original Web Site by Susan Addington