1st Grade Math Textbook cover
Free textbook

1st Grade
Math

The official MegaCub textbook for 1st grade math — clear explanations, practice-ready lessons, and offline reading in EPUB format.

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  • Standards-aligned Math
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What's inside

A look at topics covered in this 1st grade math book.

  1. Early Number Sense and Counting to 10
  2. Numbers and Sequence to 120
  3. Place Value Foundations
  4. Addition Concepts and Strategies
  5. Subtraction Concepts and Strategies
  6. Algebraic Thinking and Word Problems
  7. Measurement Foundations
  8. Time and Calendar

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