Math Chimp - Math games, videos, and worksheets aligned to the Common Core standards

Rate and keep track of your favorite activities!

Sign Up to Rate Activities!

1st Grade Math Resources

According to the Common Core Standards, 1st grade math resources should focus on four critical areas: (1) developing understanding of addition, subtraction, and strategies for addition and subtraction within 20; (2) developing understanding of whole number relationships and place value, including grouping in tens and ones; (3) developing understanding of linear measurement and measuring lengths as iterating length units; and (4) reasoning about attributes of, and composing and decomposing geometric shapes.

Newest 1st Grade Math Resources

(Click on a resource to see our full catalog)




Welcome to Math Chimp! We create and collect free online math games, videos, and worksheets and organize them by the common core standards. We're glad you've come to find great online math activities here... they're free and always will be!
More about us...