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4th grade | Math | Khan Academy. Unit 1 Place value. Unit 2 Addition, subtraction, and estimation. Unit 3 Multiply by 1-digit numbers. Unit 4 Multiply by 2-digit numbers. Unit 5 Division. Unit 6 Factors, multiples and patterns. Unit 7 Equivalent fractions and comparing fractions. Unit 8 Add and subtract fractions.
- Place Value
It's time to master place value! In this unit, you'll use...
- Plane Figures
In this unit, you'll get to dive into the exciting world of...
- Course Challenge
Learn for free about math, art, computer programming,...
- Multiply by 2-Digit Numbers
Just when you thought multiplication couldn't get any more...
- Area and Perimeter
Area and perimeter. Ready to put your math skills to the...
- Factors, Multiples and Patterns
Math patterns. Factors and multiples: days of the week. Math...
- Equivalent Fractions and Comparing Fractions
4th grade. 14 units · 154 skills. Unit 1. Place value. Unit...
- Division
Level up on all the skills in this unit and collect up to...
- Multiply Fractions
Do you love solving math puzzles? Then you're going to love...
- Get Ready for 4th Grade
Unit 2: Get ready for addition, subtraction, and estimation....
- Place Value
Learn and practice math skills for 4th grade with Khan Academy, a free online learning platform. Explore six units of topics such as numbers, geometry, patterns, measurements, and statistics.
Level up on all the skills in this unit and collect up to 1,700 Mastery points! Start Unit test. Let's build a solid foundation of equal parts so that we'll be ready for fractions in third grade. From circles to rectangles, this unit will make you a whiz at identifying fractional parts.