Math Mammoth Grade 2-A WorktextMath Mammoth Grade 2 A student worktext covers some review of 1st grade math, reading the clock, addition and subtraction facts within 18, adding two digit numbers, geometry topics, and fractions. It is meant for the first half of grade 2. This student worktext contains both the necessary instruction and the problems & exercises (the 'text' & and the 'work'; thus a "worktext"), and is fairly self teaching. The curriculum meets and exceeds the Common
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