Experiments with Density

Life's a Lab Science Club: An after school program discusses the concepts of sink or float (density) of rice, eggs, etc. Several density experiments are demonstrated and discussed but explanations from the teacher are slightly difficult to hear. Run time 08:36.

Arithmetic of Fractions: Multiplication

Concepts covered: Multiplication of Improper and Proper Fractions and also Mixed Numbers.

Basic Math: Lesson 6 - Video Clip #7 - Arithmetic of Fractions: Multiplication

Concepts covered: Multiplication of Improper and Proper Fractions and also Mixed Numbers.

Basic Math: Lesson 6 - Types of Fractions

Concepts covered: Proper Fraction, Improper Fraction, Mixed Number, and Complex Fraction.

Trapezoids

This geometry tutorial discusses the theories of trapezoids. Mansfield ISD teacher Scotty Hale presents.

Addition and Subtraction of Decimal numbers

The concepts of addition and subtraction of decimal numbers are explained using real life examples. Instructor uses a place value chart for demonstration.

Basic Math- Arithmetic of Fractions: Division

Concepts covered: Reciprocal, Inverting a Fraction, Division of Improper, Proper and Complex Fractions and Mixed Numbers. Converting Complex Fractions to Simple Fractions is also done here.

Basic Math: Lesson 6 - Video Clip #8 - Arithmetic of Fractions: Division

Concepts covered: Reciprocal, Inverting a Fraction, Division of Improper, Proper and Complex Fractions and Mixed Numbers. Converting Complex Fractions to Simple Fractions is also done here.

Arithmetic of Fractions: Subtraction of Fractions and Mixed Numbers

This professionally-made video from the Math Tutor includes the following concepts: subtraction of improper and proper fractions and also mixed numbers. Some examples from the video include 5/12- 1/3, 5 3/7 - 2 2/3, 7/12 - 2/13, and 4 1/12 - 1 5/16. The video is in lecture format with an instructor standing in front of a dry erase board. (10:24)

Basic Math: Lesson 6 - Video Clip #9 - Arithmetic of Fractions: Addition

Suitable for elementary and younger middle school students. Concepts covered: Addition of Improper and Proper Fractions and also Mixed Numbers.

Basic Math: Lesson 6 - Video Clip #9 - Arithmetic of Fractions: Addition

Concepts covered: Addition of Improper and Proper Fractions and also Mixed Numbers.

Basic Math: Lesson 6 - Video Clip #4 - The LCD & Fraction Comparisons

Concepts covered: Least (or Lowest) Common Denominator and learn how to compare the sizes of different fractions.

Point, Line, Plane

The instructor uses an electronic sketchpad to explain and demonstrates the fundamental concepts (undefined terms)of geometry: point, line, plane.

Angles of a transverse line when you intersect parallel lines are discussed in this video. Video discusses parallel lines and what a transverse line is. Video then goes into labeling the angles, such as corresponding angles, opposite angles, alternate interior angles, alternate exterior angles, and supplementary angles. The video shows how to find the measurement of each of the angles using what you know about

Algebra Applicatons: Variables and Equations Using TI_Nspire Graphing Calculator

In this episode of two real-world explorations are developed. Simulations of a river are used to bring real-world, relevant applications of algebra to students. The episode also

integrates technology through the use of the Texas Instruments

TI-Nspire graphing calculator. All keystrokes on the calculator are clearly shown. Dynamic river footage and animations bring the variables and equations in algebra math concepts to life.

Immanuel Kant: The Great Synthesizer

This video describes Immanuel Kant's great synthesis of the rationalist and empiricist philosophical traditions. Kant famously stated "Percepts without concepts are empty; concepts without percepts are blind." Kant argues that our experience of reality is not merely passive, but rather that the mind actively structures how we encounter the world. The video also explains the difference bet

Basic Math: Lesson 6 - #5 - Other Fractional Expressions

Concepts covered: Decimal Fraction, Percentage, and Ratio.

Basic Math: Lesson 6 - Video Clip #6 - Converting Fractional Expressions

Magic School Bus "Gets Swamped"

Travel with Ms. Frizzle and the class as they learn more about wetlands. This Magic School Bus video will cover the following two concepts: (1) Wetlands are low, marshy areas that are wet at least part of the year. and (2) Wetlands help to clean water by slowing it, allowing sediments to settle out and plants and bacteria to purify the water. Run time 22 minutes.

Isostacy

What is isostacy and how do heavy objects effect the surface of the earth? Find out in this short, computer-animated video. The following key concepts will be briefly covered: isostacy, balls exhibit isostacy, Earth exhibits isostacy, and causes of isostacy.