# moving the decimal   14 videos

• #### Solving Equations with Decimals

Review of operations with decimals in order to solve equations with decimals

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

Applications of fractions, decimals, and percents

• #### Multiplication and Division with Decimals

Multiplying and dividing decimals by ignoring and later replacing the decimal point

Vocabulary of place value and how to read decimals

• #### Addition and Subtraction with Decimals

Adding or subtracting decimals by vertically lining up the zeros

• #### Converting Decimals, Percents, Fractions

How to convert between fractions, decimals, and percents

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

##### Pre-AlgebraSolving Equations and Inequalities

Solving equations with fractions by multiplying by the least common multiple

• #### Deccimal Approximations of Square Roots

Finding decimal approximations of square roots without a calculator

• #### Square Roots

Understanding squaring and square roots, including decimal approximations

• #### Scientific Notation

##### AlgebraExponents

How to move between scientific notation and standard notation of numbers.

power scientific notation
• #### Average Velocity

##### CalculusThe Derivative

How to compute the average velocity of an object moving in one dimension.

average velocity position height time change in position change in time
• #### Scientific Notation

How to move between scientific notation and standard notation of numbers.

power scientific notation
• #### Scientific Notation

##### Algebra 2Exponents

How to move between scientific notation and standard notation of numbers.

scientific notation standard notation big numbers small numbers
• #### Optimization Using the Second Derivative Test

##### CalculusApplications of the Derivative

How to compute the average velocity of an object moving in one dimension from a graph of its position vs. time.