Front Porch Math

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101 videos

The Front Porch Math project seeks to build a friendly adventure through mathematics, by creating free lessons that include worksheets, videos, review puzzle...

Latest Videos

What are False Positives

Visualizing Negative Numbers

Long Division with 1-digit Divisors

Graphing Linear Equations by First Creating a Table of Coordinates

Absolute Value Inequalities solving and graphing problems with one variable

Introduction to Similar Figures

Finding the Reciprocal of a Negative Number

Multiplicative Inverse, or Reciprocal, for Fractions

Introduction to Absolute Value

Adding Fractions and Mixed Numbers with Unlike Denominators

Multiplying Fractions

Fractions and Mixed Numbers

Equal Fractions

Subtracting Fractions with regrouping

Subtracting Mixed Numbers with and without Regrouping (pt.1)

Multiplying Mixed Numbers 3 different ways

Misleading graphs pt.2

Subtracting Integers on a number line example -6-(-4)

Adding Integers on a number line example 7+(-8)

Factoring Quadratic Expressions ax^2+bx+c

Divisibility Rules

Shifting the Parent graph of a Parabola Vertically

Shifting the Parent Graph of a Parabola Horizontally

How to Factor a Quadratic Expression

How to use Algebra Tiles

Probability Tree Diagram for Dependent Events Haunted House

Probability The Counting Principle

Probability Compound Events

Correlation vs. Causation

What is Prime Factorization