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: Area Application – Area of an Inner Room with a Outer Footing

This video explains how to find the area of an inner rectangle with a footing around the outside of a constant width.

Ex: Simplify an Expression with Negative Rational Exponents and Write in Radical Form

This videos provides an example of how to simplify an expression with negative rational exponents and then write in radical form.

Ex: Simplify an Expression with Rational Exponents and Write in Radical Form

This videos provides an example of how to simplify an expression wit rational exponents and then write in radical form.

Modeling Multiplying Fractions Using Copies

This video models fraction multiplication by using idea of copies.

Ex5: Division Involving Mixed Numbers – Compare Alternative and Traditional Methods

This video explains an alternative method that can be used to divide mixed numbers. The method involving obtaining a common denominator and then dividing the numerators. The video shows the alternative method and the traditional method of multiplying by the reciprocal.

Ex4: Division Involving Signed Fractions – Compare Alternative and Traditional Methods

This video explains an alternative method that can be used to divide signed fractions. The method involving obtaining a common denominator and then dividing the numerators. The video shows the alternative method and the traditional method of multiplying by the reciprocal.

Ex3: Division Involving Fractions – Compare Alternative and Traditional Methods

This video explains an alternative method that can be used to divide fractions. The method involving obtaining a common denominator and then dividing the numerators. The video shows the alternative method and the traditional method of multiplying by the reciprocal.

Alternative Method for Multiplying Whole Numbers

This video explains an alternative method for determining the product of whole numbers based upon the area of rectangles.