## Media4Math's Video Tutorial Library is a collection of videos on key topics in pre-algebra and algebra. Each video includes several worked-out examples that clearly explain the key concept.

### This is a growing collection of resources, so keep coming back!

Title Thumbnail Image Curriculum Topics
Video Tutorial: Multiplying by Fractions Greater Than 1
Video Tutorial: Multiplying by Fractions Greater Than 1. In this video students are shown how to multiply by fractions greater than 1. Fractions and Mixed Numbers
Video Tutorial: Multiplying Fractions by Whole Numbers
Video Tutorial: Multiplying Fractions by Whole Numbers. In this video students are shown how to multiply fractions by whole numbers. Fractions and Mixed Numbers
Video Tutorial: Multiplying Integers

Video Tutorial: Multiplying Integers. In this video students learn to multiply integers. Numerical Expressions
Video Tutorial: Multiplying Integers Using Algebra Tiles

Video Tutorial: Multiplying Integers Using Algebra Tiles. In this tutorial, review the basic definition of what algebra tiles are and how they are used. Then the video focuses on how to multiply integers using algebra tiles. Algebra Tiles--Expressions and Equations
Video Tutorial: Multiplying Rational Numbers

Video Tutorial: Multiplying Rational Numbers. In this video students learn to multiply rational numbers. Rational Expressions
Video Tutorial: Multiplying Three Fractions
Video Tutorial: Multiplying Three Fractions. In this video students are shown how to multiply three fractions. Fractions and Mixed Numbers
Video Tutorial: Multiplying Two Fractions
Video Tutorial: Multiplying Two Fractions. In this video students are shown how to multiply two fractions. Fractions and Mixed Numbers
Video Tutorial: Multiplying Unit Fractions by Whole Numbers
Video Tutorial: Multiplying Unit Fractions by Whole Numbers. In this video students are shown how to multiply unit fractions by whole numbers. Fractions and Mixed Numbers
Video Tutorial: Numerical Expressions with Integers

Video Tutorial: Numerical Expressions with Integers. In this video students simplify various numerical expressions that use integers. Numerical Expressions
Video Tutorial: Numerical Expressions with Rational Numbers

Video Tutorial: Numerical Expressions with Rational Numbers. In this video students simplify various numerical expressions that use rational numbers. Rational Expressions
Video Tutorial: Numerical Models for Ratios

Video Tutorial: Numerical Models for Ratios. In this video we look at different numerical models for solving ratio problems. Ratios and Rates

Video Tutorial: One-Step Equations--Addtion. In this video get an overview of one-step equations and how to solve them. In particular, look at one-step addition equations. Solving One-Step Equations
Video Tutorial: One-Step Equations--Division

Video Tutorial: One-Step Equations--Division. In this video get an overview of one-step equations and how to solve them. In particular, look at one-step division equations. Solving One-Step Equations
Video Tutorial: One-Step Equations--Multiplication

Video Tutorial: One-Step Equations--Multiplication. In this video get an overview of one-step equations and how to solve them. In particular, look at one-step multiplication equations. Solving One-Step Equations
Video Tutorial: One-Step Equations--Subtract

Video Tutorial: One-Step Equations--Subtraction. In this video get an overview of one-step equations and how to solve them. In particular, look at one-step subtraction equations. Solving One-Step Equations
Video Tutorial: Percent Decrease

Video Tutorial: Percent Decrease. In this video we look at the concept of percent decrease. The formula for calculating percent decrease is shown and used in the context of solving real-world problems. Percents
Video Tutorial: Percent Increase

Video Tutorial: Percent Increase. In this video we look at the concept of percent increase. The formula for calculating percent increase is shown and used in the context of solving real-world problems. Percents
Video Tutorial: Percent of a Difference

Video Tutorial: Percent of a Difference. In this video, learn how to calculate the whole, given the percent and a part corresponding to another percent. The solution involves a percent difference. Percents
Video Tutorial: Percent of a Number

Video Tutorial: Percent of a Number. In this video learn how to find the percent of a number. The examples focus on converting a percent to a decimal. Percents
Video Tutorial: Percents and Multiples of Numbers

Video Tutorial: Percents and Multiples of Numbers. In this video we explore the difference between percent growth and the multiple of a number. Several real-world examples are used to explore these differences. Percents
Video Tutorial: Probabilities and Percents

Video Tutorial: Probabilities and Percents. In this video, percent calculations are used to explore probabilities of events. From a percent-based probability predictions are made for given outcomes. Percents
Video Tutorial: Quadratic Equations with Complex Roots

Video Tutorial: Quadratic Equations with Complex Roots. In this video students learn how to find the complex roots of certain quadratic equation. This includes cases with simple imaginary number roots and those with complex roots. Graphs of Quadratic Functions, Quadratic Functions and Equations
Video Tutorial: Quadratic Equations with No Real Solutions
Video Tutorial: Quadratic Equations with No Real Solutions. In this video students learn how to detect if a quadratic has no solution. This involves graphical analysis as well as analysis of the discriminant. Graphs of Quadratic Functions, Quadratic Functions and Equations
Video Tutorial: Rates

Video Tutorial: Rates. In this video we look at rates. Ratios and Rates
Video Tutorial: Rates and Slopes of Lines

Video Tutorial: Rates and Slopes of Lines. In this video we connect the concept of rate of change for a set of linear data to the concept of slope. We use the slope formula to find the rate of change. Ratios and Rates