# Math Videos

## CA Standards: Algebra II Sal from Khan Academy works through polynomial factoring and multiplication problems that involve geometric images. A [...]

## Fractions in lowest terms Sal from Khan Academy explains how to simplify complicated fractions to their lowest terms. He explains [...]

## Dividing Decimals Sal from Khan Academy explains how to divide complicated decimal numbers. His explanations help you understand [...]

## Equivalent Fractions Sal from Khan Academy works through complicated fraction word problems to explain the concept of equivalent [...] Sal from Khan Academy explains how to add numbers that contain decimals. His helpful explanation makes [...]

## Changing a Mixed Number to an Improper Fraction Sal from Khan Academy explains how to rewrite mixed numbers as improper fractions. Learn the difference [...]

## Associative Property for Multiplication Sal from Khan Academy explains the concept behind the associative proper for multiplication. Learn the definition [...] Sal from Khan Academy explains the concepts behind the commutative and associative properties of addition. Learn [...]

## Application of Addition of Real Numbers Sal of Khan Academy explains how to add numbers that are both positive and negative and [...]

## Dividing Fractions Sal from Khan Academy explains how to divide fractions with different denominators. His helpful explanation will [...]