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

Unit 1 Measurement and geometry Unit 2 Numbers and algebra Unit 3 Data and probability

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 …

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

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.

If you're ready to take your math skills to the next level, this is the unit for you! You'll learn the nitty gritty of multiplication and division, master the associative property, and even figure out how to …

Ready for some mental gymnastics? In this unit on multiplication, you'll learn how to combine equal groups of numbers to find the total - and even how to use arrays to draw out what you're …

3rd grade math (Illustrative Math-aligned) This course contains Khan Academy practice problems crafted to support the Illustrative Math (IM) curriculum.

Relate division to multiplication word problems 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 …