TSI Math Video Lessons

Chapter 1 Elementary Algebra and Functions

Decimals and Fractions

Introduction to Fractions

Introduction to Decimals

Changing Decimals and Fractions

Convert among Fractions, Decimals, and Percentages

Multiplication and Division of Fractions

Multiplying a Fraction by a Fraction

Multiplying a Fraction by a Whole or Mixed Number

Dividing a Fraction by a Fraction

Dividing a Fraction and a Whole or Mixed Number

Equations with One Variable

One-Step Linear Equations

Two-Step Linear Equations

Multi-Step Linear Equations

Solving Linear Inequalities

Equations with Two Variables

Solving a System of Equations by Substitution

Solving a System of Equations by Elimination

Solving a System of a Linear Equation and an Equation of a Circle

Chapter 2 Intermediate Algebra and Functions

Solving Quadratic Equations

Solving Quadratic Equations by the Square Root Method

Solving Quadratic Equations by Completing the Square

Solving Quadratic Equations by Factoring

Solving Quadratic Equations by the Quadratic Formula

Polynomials

Adding and Subtracting Polynomials

Multiplying Polynomials

Polynomial Identities

Ratios, Proportions, and Percentages

Percentages

Ratios

Proportions

Rates of Changes

Powers, Exponents, Roots, and Radicals

Properties of Exponents

Square Root and Cube Roots

Express Large or Small Quantities as Multiples of 10

Chapter 3 Geometry and Measurement

Congruence

Geometry Terms

Line and Rotational Symmetry

Rotations, Reflections, and Translations

Similarity, Right Triangles, and Trigonometry

Coordinate Plane

Area of Two-Dimensional Objects

Surface Area and Volume of Cubes and Right Prisms

Circles

Circle Terminology

Circumference and Area of a Circle

Finding Circumference or Area Given the Other Value

Measurement and Dimension

Volume of a Cylinder, Cone and Sphere

Chapter 4 Data Analysis, Statistics, and Probability

Interpreting Graphics

Creating a Line, Bar, and Circle Graph

Interpreting and Evaluating Line, Bar, and Circle Graphs

Mean, Median, Mode, and Range