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These new standards build on the best of high-quality math standards from states across the country. They also draw on the most important international models for mathematical practice, as well as research and input from numerous sources, including state departments of education, scholars, assessment developers, professional organizations ...
- Counting & Cardinality
CCSS.Math.Content.K.CC.A.2 Count forward beginning from a...
- Grade 1
CCSS.Math.Content.1.OA.A.1 Use addition and subtraction...
- Standards for Mathematical Practice
The Standards for Mathematical Practice describe varieties...
- Introduction
Kindergarten » Introduction Print this page. In...
- Algebra
CCSS.Math.Content.HSA.SSE.B.3.c Use the properties of...
- Grade 3
About the Standards. What Parents Should Know. Standards in...
- Grade 1 » Introduction
In Grade 1, instructional time should focus on four critical...
- Home
About the Standards. Development Process; Frequently Asked...
- Counting & Cardinality
Looking for Math content that aligns with your state standards? Select your grade or subject matter to find Khan Academy math exercises and videos from our library of free content.
Learn about the math standards developed by CCSSO and NGA that define the skills and knowledge for college, career, and life. Find resources, videos, and correlations to support teachers and leaders.
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