Free Printable Worksheets by Standard & Grade
Browse academic standards by subject and grade — Common Core, Texas TEKS, and NGSS — each paired with a real, educator-created lesson sample.
The Common Core State Standards (CCSS) describe what students should know and be able to do in math and English language arts at each grade level, from kindergarten through 12th grade.
Kaizly currently publishes standards pages for grades 3 through 8 — plus Texas TEKS and NGSS science standards as they publish — the range our lessons and practice activities are built for.
Every standard on this site is paired with a real sample lesson, not a definition alone, so parents and educators can see what mastering it actually looks like.
What are academic standards?
Academic standards define what students should know and do at each grade level in a subject, set by state or national education agencies.
Are these worksheets free?
Yes. Every published standard here includes a free viewable lesson sample, and many also include a free printable worksheet PDF with an answer key.
What grades does Kaizly cover?
Kaizly currently publishes standards pages for grades 3 through 8, the age range our AI-generated lessons and practice activities are built and reviewed for.
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