Our third grade math worksheets support numeracy development and introduce division, decimals, roman numerals, calendars and concepts in measurement and geometry.

Learn third grade math skills for free! Choose from hundreds of topics including multiplication, division, fractions, area, and more. Start learning now!

Learn third grade math—fractions, area, arithmetic, and so much more. This course is aligned with Common Core standards.

Students learn about angles, multiplication rules, measurements, and other third-grade math skills. On-demand videos for math skills by teachers who specialize in teaching math to younger students.

This is a comprehensive collection of free printable math worksheets for third grade, organized by topics such as addition, subtraction, mental math, regrouping, place value, multiplication, division, clock, …

Find third grade math worksheets and other learning materials for the Common Core State Standards.

Download 3rd grade Common Core aligned worksheets in PDF format. Refine elementary skills with practice activities on fun, free, and engaging printables customized for third graders.