Overhead Projectable Calculator! Many of Casio's classroom calculators have a compatible overhead...
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$79.95 at Academic Superstore
This ideal classroom graphing tool uses Computer Algebra System (CAS), familiar algebraic entry s...
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$94.95 at Academic Superstore
Overhead projectable calculator for FX300MS. Many of our classroom calculators have a compatible ...
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$68.99 at mymadprices.com