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Document### Standards for Mathematical Practice: Commentary and Elaborations for Grades K-5

#### Illustrative Mathematics

Document### Progressions for the CCSSM: Number & Operation--Fractions in Grades 3-5

#### Progressions for the Common Core State Standards for Mathematics

Document### Draft K Progression on Counting & Cardinality and K-5 Progression on Operations & Algebraic Thinking

#### Progressions for the Common Core State Standards for Mathematics

Document### Progressions for the CCSSM: Categorical Data in Grades K-3 and Measurement Data in Grades 2-5

#### Progressions for the Common Core State Standards for Mathematics

Document### Progressions for the CCSSM: Geometric Measurement in Grades K-5

#### Progressions for the Common Core State Standards for Mathematics

Document### Progressions for the CCSSM: Number & Operations in Base Ten in Grades K-5

#### Progressions for the Common Core State Standards for Mathematics

Document### Introducing Multiplication and Division: Working with Equal Groups

#### Student Achievement Partners

This strategy contains support for **Attention Issues**

This strategy contains support for **Attention Issues**