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 …

Learn fourth grade math with Khan Academy, covering arithmetic, measurement, geometry, fractions, and more, aligned with Common Core standards.

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 …

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

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

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

Interpret line plots with fraction addition and subtraction Get 3 of 4 questions to level up!

4th grade Math foundations 6 units · 54 skills Unit 1 Numbers and number sense: whole numbers Unit 2 Numbers and number sense: fractions and decimals Unit 3 Geometry

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

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 …