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Illustrative Mathematics Grade 1 Practice

Grade 1 IM builds fluency with addition and subtraction within 20 and extends counting to 120. Units use the 10-frame, number rack, and tape diagram to build flexible strategies.

Illustrative Mathematics Grade 1 modules

  • Unit 1

    Adding, Subtracting, and Working with Data

  • Unit 2

    Addition and Subtraction Story Problems

  • Unit 3

    Adding and Subtracting Within 20

  • Unit 4

    Numbers to 99

  • Unit 5

    Adding Within 100

  • Unit 6

    Length Measurements Within 120 Units

  • Unit 7

    Geometry and Time

    Practice these Briveli topics: Geometry

  • Unit 8

    Putting It All Together

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