how to review ap us history   19 videos

• Solving Equations with Decimals

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

• Order of Operations

Pre-AlgebraIntegers

How to use the order of operations to simplify expressions.

simplify PEMDAS expression
• Calculating Percents

Solving percent problems using proportions

• Measures of Center

Pre-AlgebraIntroductory Statistics

Overview of how to calculate and when to use mean, median, and mode

• Comparing Fractions

Pre-AlgebraFractions and MIxed Numbers

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

• Ratios and unites

Pre-AlgebraFractions and MIxed Numbers

Definitions and notation of ratios, and when we use them

Pre-AlgebraWhole Numbers

Using the number line to represent adding and subtracting whole numbers

• Estimating Percents

Using 1% or 10% to estimate other percents of a given number

• Graphing from Slope-Intercept form

Pre-AlgebraGraphing in Two Dimensions

Concept of slope and graphing lines using the slope and y intercept

• Solving One Variable Inequalities

Pre-AlgebraSolving Equations and Inequalities

How to solve one step inequalities

• Multiplication and Division

Pre-AlgebraIntegers

Learn how to multiply and divide positive and negative numbers.

Vocabulary of place value and how to read decimals

• Converting Decimals, Percents, Fractions

How to convert between fractions, decimals, and percents

• Angles

Pre-AlgebraIntroductory Geometry

Vocabulary of angles and how to measure an angle with a protractor

• Representing Data

Pre-AlgebraIntroductory Statistics

How to represent categorical versus quantitative data

• Rounding

Pre-AlgebraWhole Numbers

How to round whole numbers including estimation errors and real life scenarios

• Scientific Notation

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

power scientific notation