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

Practice Break apart 3-digit subtraction problems Get 3 of 4 questions to level up!

Practice Quiz 3 Level up on the above skills and collect up to 240 Mastery points

This course for younger learners features engaging video instruction and opportunities to read and analyze challenging grade-level texts. Learn more about Khan Academy’s ELA courses here.

Quiz 3 Level up on the above skills and collect up to 160 Mastery points Start quiz

Get ready for 3rd grade math! Learn the skills that will set you up for success in addition and subtraction; multiplication and division; fractions; patterns and problem solving; area and perimeter; telling time; …

Come explore the wonderful world of fractions! In our 3rd grade unit, you'll learn how to break numbers into bite-sized pieces, plot them on a number line, and show them off in a tape diagram.

Practice Multiplication and division word problems (within 100) Get 3 of 4 questions to level up!

Math isn't just about numbers - it's about patterns, too! In this unit, you'll figure out how to spot patterns in different types of problems and learn cool strategies to solve them. You'll tackle word problems, …

Quiz 3 Level up on the above skills and collect up to 240 Mastery points Start quiz