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ZeroSum Ruler (home)
Blogging on math education and other related things
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- Dividing Fractions With Pictures!
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- I can read your mind! (well, Algebra can :)
- New (free) ZeroSum ruler - for teaching addition with negative numbers
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The ZeroSum Ruler is on CurrClick! In the FREE informational eBook, you can learn all about the ZeroSum Ruler, how it works, and what makes it a different and more INTUITIVE way to learn. Blog Stats
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