Work on place value and decimals with this set of 27 hundred flats. Blue molded plastic marked in ten rows of ten units; flats measure 10cm x 10cm x 1cm. This manipulative is designed for use with (and is included in) the < i>ShillerMath Kit I. 70 ShillerMath lessons use this item in Books 1 (21 lessons), Book 2 (32 lessons), and Book 3 (17 lessons).
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