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Hartcourt Math Student Edition Unit Books; Grade 1; Units 1-6
Hartcourt Math Student Edition Unit Books Grade 1 Units 16 Author:Evan M. Maletsky Unit 1 - Addition and Subtraction Concepts; 2 - Addition and Subtraction Feacts to 10; 3 - Graphs, Numbers to 100, and Facts to 12; 4 - Geometry and Addition and Subtraction to 20; 5 - Money, Time, and Fractions; 6 - Measurement, Operations, and Data.