Improve your student engagement with interactive K-12 resources

Explore our free K-12 Science, Social Studies, Math and ELA resources
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K-12 Math, ELA, Science and Social Studies resources
Create effective classwork and assignments that have been proven to increase performance. All content is designed to engage and challenge students at their own level.
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Aligned with K-12 content standards
Pick from thousands of questions and topics that are aligned with the Next Generation Science Standards (NGSS), Common Core State Standards (CCSS) or State Standards such as the TEKS and NY Regents.
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