4th grade math

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

14 units186 videos13 hours

Learn it live with a class on Puzzicle · Teachers: use it with your class

Unit 1: Place value

Writing whole numbers in expanded form

Unit 2: Addition, subtraction, and estimation

Unit 3: Multiply by 1-digit numbers

Unit 4: Multiply by 2-digit numbers

Estimate products (2-digit numbers)

Unit 5: Division

Divide multiples of 10, 100, and 1,000 by 1-digit numbers

Unit 6: Factors, multiples and patterns

Unit 7: Equivalent fractions and comparing fractions

Unit 8: Add and subtract fractions

Unit 9: Multiply fractions

Multiplying whole numbers and mixed numbers

Unit 10: Understand decimals

Unit 11: Plane figures

Unit 12: Measuring angles

Unit 13: Area and perimeter

Unit 14: Units of measurement

Learn this with a class

With a class on Puzzicle this course runs as a timetable of live study parties: your batch watches together and answers the check-ins, sometimes with a teacher leading.

Course content © Khan Academy, used under CC BY-NC-SA. See this course on Khan Academy.