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Dimensions Math®
Primary Mathematics: Common Core Edition
Primary Mathematics: Standard Edition
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Lesson
Addition Facts
Primary Mathematics: Standard Edition
Book 1A
Chapter 2
Lesson 3.2a, 3.2b, 3.2c, 3.2d, 3.2e, 3.2f
Textbook Pages: 32-34
Workbook Pages: 31-37
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