# double fractions   35 videos

• #### Double Replacement Reactions

##### ChemistryChemical Reactions

Recognizing and understanding double replacement reactions.

double replacement displacement reactions
• #### Simplifying Complex Fractions

##### Algebra 2Rational Expressions and Functions

How to simplify a complex fraction.

complex fractions dividing by a fraction flip and multiply
• #### Double Slit Experiment

##### PhysicsLight

Thomas Young's double slit experiment.

double slit experiment Thomas Young
• #### The Double-Angle Formulas

How to use the sine and cosine addition formulas to prove the double-angle formulas.

the sine of a sum formula the cosine of a sum formula the sine double angle formula the cosine double angle formula
• #### The Double-Angle Formulas

How to use the sine and cosine addition formulas to prove the double-angle formulas.

the sine of a sum formula the cosine of a sum formula the sine double angle formula the cosine double angle formula
• #### Other Forms of the Cosine Double-Angle Formula

How to derive two more cosine double-angle formulas.

the Pythagorean identity the cosine double angle formulas
• #### Other Forms of the Cosine Double-Angle Formula

How to derive two more cosine double-angle formulas.

the Pythagorean identity the cosine double angle formulas
• #### Dividing Fractions

##### Pre-AlgebraFractions and MIxed Numbers

Dividing fractions by splitting into equal parts or multiplying by the reciprocal

• #### Comparing Fractions

##### Pre-AlgebraFractions and MIxed Numbers

Comparing fractions using < or > and ordering them on the number line

• #### Applications of Fractions, Decimals, Percents

Applications of fractions, decimals, and percents

• #### Multiplying and Reducing Fractions

##### Pre-AlgebraFractions and MIxed Numbers

Overview of fraction as a part of a whole or part of a group and equivalent fractions

• #### Complex Fractions and Order of Operations

##### Pre-AlgebraFractions and MIxed Numbers

Simplifying fractions when simplifying with the order of operations

• #### Solvling fraction equations

##### Pre-AlgebraFractions and MIxed Numbers

Solving two step equations that involve fractions

• #### Converting Decimals, Percents, Fractions

How to convert between fractions, decimals, and percents

• #### Converting Improper Fractions and Mixed Numbers

##### Pre-AlgebraFractions and MIxed Numbers

Vocabulary of improper fractions and mixed numbers

• #### Solving Equations with fractions and decimals by "Clearing"

##### Pre-AlgebraSolving Equations and Inequalities

Solving equations with fractions by multiplying by the least common multiple

• #### Rational Exponents

How to understand the correlation between radicals and fractional exponents.

• #### Adding/Subtracting Fractions- Like Denominators

##### Pre-AlgebraFractions and MIxed Numbers

Adding and subtracting fractions that have the same denominator, including a visual representation

• #### Adding/Subtracting Fractions- Unlike Denominators

##### Pre-AlgebraFractions and MIxed Numbers

Drawing pictures and procedures for adding or subtracting fractions with unlike denominators

• #### Ratios

##### AlgebraSolving Equations

How to write ratios to compare two quantities.

ratio fraction