Q&A #1521

Teachers' Lounge Discussion: Subtraction

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From: dotmathan

To: Teacher2Teacher Public Discussion
Date: 2005110721:12:15
Subject: how to subtract

Dotmath teaches how to add and subtract in a fun way. It is a set of dots in a pattern. You (cover up dots) or take away a set of dots and the student can see the dots that are left. dotmathman

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