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 THE WEIRD NUMBER: RATIONAL NUMBERSNow Available On DVD!$59.00 |
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 MISSING CHICKCOWS: ADDING POSITIVE & NEGATIVE INTEGERSNow Available On DVD!$59.00 |
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 NOAH'S ARK: MULTIPLYING WITH FRACTIONSNow Available On DVD!$59.00 |
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 ZERO: SOMETHING FOR NOTHINGNow Available On DVD!$59.00 |
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 TEACHING SYSTEMS GEOMETRY SUPER PACK (6 DVD SET)NEW!$269.98 |
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 PRE-ALGEBRA SUPER PACKNEW!$269.98 |
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 FUNDAMENTAL MATHEMATICS SUPER PACKNew!$314.98 |
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 ALGEBRA: FOUNDATIONS OF ALGEBRANew!$49.98 |
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 MATH: LINEAR FUNCTIONS, PYTHAGORA'S THEOREM, AND RATIO & PROPORTIONNew!$389.85 |
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 MATHEMATICS OF THE HONEYCOMB$79.00 |
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 UNDERSTANDING & USING WHOLE NUMBERS$69.00 |
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