Learn fourth grade math—arithmetic, measurement, geometry, fractions, and more. This course is aligned with Common Core standards.

Get ready for 4th grade math! Learn the skills that will set you up for success in place value; addition and subtraction; multiplication and division; fractions; plane figures; and area and perimeter.

Test your knowledge in 4th grade math with this comprehensive course challenge covering key concepts and skills.

Addition and subtraction are key skills for any math whiz. In this unit, you'll sharpen those skills by working with multi-digit numbers. You'll also learn how to round and estimate, so you can quickly …

4th grade math 14 units · 154 skills Unit 1 Place value Unit 2 Addition, subtraction, and estimation Unit 3 Multiply by 1-digit numbers

Unit 1 Place value Unit 2 Multiply by 1-digit numbers Unit 3 Multiply by 2-digit numbers Unit 4 Division Unit 5 Factors, multiples, and patterns Unit 6 Equivalent fractions and comparing fractions Unit 7 Add …

Divide multi-digit numbers by 6, 7, 8, and 9 (remainders) Get 3 of 4 questions to level up!

Unit test Level up on all the skills in this unit and collect up to 1,200 Mastery points! Start Unit test

4th grade math (Illustrative Math-aligned) This course contains Khan Academy practice problems crafted to support the Illustrative Math (IM) curriculum.

Unit test Level up on all the skills in this unit and collect up to 400 Mastery points! Start Unit test