Math Mammoth Grade 1-A (2026 edition)
US$21.25
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This download includes everything that you need for the first half of first grade math: student worktext A, end-of-chapter tests, cumulative reviews, and answer keys. The topics covered are addition, subtraction, and word problems (chapters 1 and 2), place value with two-digit numbers (chapter 3), and telling time (chapter 4).
