General Educational Development (GED): Open Educational Resources

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CK-12 Geometry Teacher's Edition covers tips, common errors, enrichment, differentiated instruction and problem solving for teaching CK-12 Geometry Student Edition.

CK-12 Foundation's Middle School Math € Grade 6 Flexbook covers the fundamentals of fractions, decimals, and geometry. Also explored are units of measurement, graphing concepts, and strategies for utilizing the book's content in practical situations.

algebra course from libretexts

prealgebra text and courses from libretexts

Geometry texts from libretexts

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FreeReading contains activities and intervention materials for the following early literacy skills:

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ELA Lesson plans, videos, assessments.

English Language Arts Guidebook Units: lessons, assessments, texts, handouts.

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This course is designed to improve your writing ability. Pre-College English coursework focuses on active reading and analytic writing, with an emphasis on organization, unity, coherence, and development. It also includes an introduction to the expository essay and a review of the rules and conventions of standard written English.

OER Content for Georgia state standards

open courses on social studies

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Access a full year of comprehensive unit and lesson plans in a convenient, openly-licensed format that you can download, use, and adapt—all for free.

Textbooks for grades K-12