Fraction Application – Surface Area and Weight of a Tank

This video provides an example of fractions operations that involves determine the surface area and weight of a tank.

Fraction Application – Determining Horsepower

This video provides an application of fraction operations involving determining the horsepower of an motor.

Ex: Builder’s Level Application – Decimal Addition and Subtraction

This video explains how a builder’s level is used to determine elevation. The application problem involves addition and subtraction of decimals.

Ex: Property of Definite Integral Addition

This video provides two examples of the property of adding definite integrals.

Ex: Property of Definite Integral Subtraction

This video provides an example of the property of subtracting definite integrals.

Model Addition of Two Digit Whole Numbers Using Base Ten Blocks

This video explains addition of two digit whole numbers by using base ten blocks.

Model Addition of Three Digit Whole Numbers Using Base Ten Blocks

This video explains addition of three digit whole numbers by using base ten blocks.

SAT Math (Algebra and Functions) – Practice 1.3

The video provides an explanation of a practice SAT math question involving algebra and functions.  View or download the practice questions at http://www.ck12.org

Complex Number Operations on the TI-84

This video provides examples on how to add, subtract, multiply, and divide complex number on the TI-84.  It also provides examples of raising i to powers.

Ex 1: Solving a Two Step Equation with Fractions – NOT Clearing the Fractions

This video solves a two step equation with fractions by leaving the fractions in the equation and solving just like any other two step equation.