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4th grade

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

From Khan Academy
Hours 58
Language English
Subjects Mathematics

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Careers

An overview of related careers and their average salaries in the US. Bars indicate income percentile (33rd - 99th).

Assistant 5Th Grade Pre-K Teacher $30k

7Th Grade Teaching $35k

8Th Grade Self-contained Special Education Teacher $41k

Elementary 3Rd Grade Student $45k

7Th Grade Math Educator $46k

Elementary 2Nd Grade Education $50k

8Th Grade Professional Basketball Player $53k

5Th Grade Aide $55k

9Th Grade Physics Teacher $58k

7Th Grade Language Arts / Spanish Teacher $61k

Software Engineer Grade B - Android $134k

10th Grade Team Leader $146k

Courses in this Topic

Listed in the order in which they should be taken

Starts Course Information

On Demand

Addition and subtraction

Fourth grade is the time to really fine-tune your addition and subtraction skills to the point that you can add and subtract pretty much any multi-digit, whole number!This course...

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On Demand

Multiplication and division

Let's continue on the multiplication and division adventure that was started in third grade. We'll think about multiplying and dividing with whole numbers and discover that...

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On Demand

Fractions

Learn how to do basic arithmetic with fractions (add, subtract, and multiply). Also learn about mixed numbers and equivalent fractions, and use this knowledge to compare fractions...

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On Demand

Multiply by 1-digit numbers

This course contains 5 segments:Comparing with multiplicationMultiplication by 10s, 100s, and 1000sMulti-digit multiplication: place value and area modelsEstimate productsMultiply...

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On Demand

Decimals

Learn what decimal numbers are, and see how decimals are related to fractions. Along the way, find decimals on the number line, convert between fractions and decimals, and compare...

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On Demand

Multiply by 2-digit numbers

This course contains 4 segments:Multiply by 10sMultiply 2-digit numbers with area modelsEstimate products (2-digit numbers)Multiply 2-digit numbers with partial products

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On Demand

Measurement and data

When we measure anything, we do it in human-defined 'units'. Different units were defined in different places and for different scales. The two most common are U.S. customary...

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On Demand

Division

This course contains 8 segments:RemaindersSome division problems don't work out perfectly. For example, we know that 6 divided by 3 is 2, and 9 divided by 3 is 3. But, what is 7...

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On Demand

Geometry

Finally, we're getting to geometry. We've been waiting for this and hope you have been, too. The foundation of all geometry is the line--so that's a great place to start. From...

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On Demand

Factors, multiples and patterns

We know that 3x2x5 = 30. So 2, 3, and 5 are factors of 30. 30 is a multiple of each of 3, 2, and 5. If a number only has itself and 1 as factors, then the number is "prime". ...

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On Demand

Place value and rounding (You were viewing this course)

We've been exploring place for a while, thinking about ones, tens, and hundreds. But now we're ready to tackle all whole numbers, including numbers in the thousands, millions, and...

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On Demand

Add and subtract fractions

This course contains 8 segments:Decomposing fractionsAdding and subtracting fractions with like denominatorsAdding and subtracting fractions: word problemsMixed numbersAdding and...

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On Demand

Multiply fractions

This course contains 4 segments:Multiplying fractions and whole numbers visuallyMultiplying whole numbers and fractionsMultiplying whole numbers and mixed numbersMultiplying whole...

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On Demand

Understand decimals

This course contains 10 segments:Decimal fractionsDecimal fractions greater than 1Writing fractions as decimalsDecimals in word formDecimals on the number lineRegrouping...

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On Demand

Plane figures

This course contains 6 segments:Types of plane figuresAngle introductionParallel and perpendicularClassifying trianglesClassifying geometric shapesLine of symmetry

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On Demand

Measuring angles

This course contains 3 segments:Understanding angle measurementUnderstand an angle as a fraction of a circle; identify benchmark angles and types of angles.Measuring...

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On Demand

Units of measurement

This course contains 10 segments:Estimating massEstimating volumeEstimating lengthTimeConverting units of massConverting units of volumeConverting units of lengthConverting units...

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Khan Academy

From Khan Academy
Hours 58
Language English
Subjects Mathematics

Careers

An overview of related careers and their average salaries in the US. Bars indicate income percentile (33rd - 99th).

Assistant 5Th Grade Pre-K Teacher $30k

7Th Grade Teaching $35k

8Th Grade Self-contained Special Education Teacher $41k

Elementary 3Rd Grade Student $45k

7Th Grade Math Educator $46k

Elementary 2Nd Grade Education $50k

8Th Grade Professional Basketball Player $53k

5Th Grade Aide $55k

9Th Grade Physics Teacher $58k

7Th Grade Language Arts / Spanish Teacher $61k

Software Engineer Grade B - Android $134k

10th Grade Team Leader $146k

Similar Courses

Sorted by relevance