Math Core

Gr 1

1st Grade Math

Addition and subtraction within 20, place value with tens and ones, measuring length, telling time, and shapes.

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  1. Unit 1

    Addition and Subtraction Within 20

    Strategies that make facts easy.

  2. Unit 2

    Word Problems

    Adding to, taking from, putting together and comparing.

  3. Unit 3

    Equations

    What the equal sign really means.

  4. Unit 4

    Place Value

    Tens and ones up to 120.

  5. Unit 5

    Adding and Subtracting Tens

    Two-digit numbers.

  6. Unit 6

    Measurement and Time

    Length and clocks.

  7. Unit 7

    Data

    Organize and read data.

  8. Unit 8

    Geometry

    Shapes and equal parts.