## Archive for the ‘2. Arithmetic Videos’ Category

### 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.

### Complex Fraction Application 2 – Total Resistance of a Parallel Circuit

This video provides an example of an application of a complex fraction by determining the total resistance of a parallel circuit.

### Complex Fraction Application – Total Resistance of a Parallel Circuit

This video provides an example of an application of a complex fraction by determining the total resistance of a parallel circuit.

### 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: 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: Perimeter Application – Linear Feet of Baseboard Needed for a Room

This video provides an example of how to determine the number of linear baseboard needed for a room by finding the perimeter.

### Ex: Measure Lengths in Centimeters – Decimal Notation and Mixed Numbers

This video explains how to measure length in centimeters and also makes the connection between decimal notation and mixed numbers.

### Ex: Measure Lengths in Inches – Mixed Numbers and Improper Fractions

This video explains how to measure length in inches and also makes the connection between mixed numbers and improper fractions.

### Ex: Identify Fractions of an Inch on a Ruler

This video explains how to identify fractions on a ruler. The idea of equivalent fractions is discussed.