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Welcome to our new look! Here is a video introduction. Some of our old features are still being renovated, and new features are coming, so stay tuned. Comments and concerns welcome here.


Welcome to
Illustrative Mathematics

Providing instructional and assessment tasks, lesson plans, and other resources for teachers, assessment writers, and curriculum developers since 2011.

Content Standards

Resources arranged under the Standards for Mathematical Content.

Explore Content Standards

Practice Standards

Resources arranged under the Standards for Mathematical Practice.

Explore Practice Standards

Blueprints

Resources arranged according to course and unit blueprints.

Explore Blueprints

Progressions

Videos and tasks explaining the progressions of domains across grade levels.

Watch Progressions

Professional Learning

Opportunities for self-guided, prepackaged, or customized professional learning facilitated by Illustrative Mathematics.

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