Math Forum — Page 3 of 5 « Math

Forum Thread: How to Graph a Quadratic Equation

In this video you will learn how to graph quadratic equations. A quadratic equation is an equation of a parabola.

Forum Thread: How to Solve One Step Equations with Decimals

In this video you will learn how to solve one step equations with decimals. The video works one problem with division,one with multiplication, and one with addition and subtraction of decimals.

Forum Thread: How to Solve Simplify Rational Expressions

In this video you will learn how to simplify expressions with variables. This expression is a fraction which is another name for a rational, so sometimes you will hear them called a rational expression, which are just fractions.

Forum Thread: How to Solve One Step Equations with Fractions

In this video you will learn how to solve basic one step equations that contain fractions. The video contains two examples in which you have to divide the fractions, and one in which you multiply the fractions.

Forum Thread: How to Find the Sales Price Using the Discount Formula.

You can use, Original Price-(Original Price Discount) = Sales Price in order to calculate a discount price.

Forum Thread: How to Convert Meters to Feet and Inches

In this video you will learn how to convert from meters to feet, and then from meters to inches. Video: .

Forum Thread: How to Measure with the Metric System

In this video you will learn the basics of the metric system. Video: .

Forum Thread: How to Use Exponents

It's all about that base...

Forum Thread: How to Use Distribution

1st Take Supermath explains the distributive property

Forum Thread: How to understand percents

Video: .

Forum Thread: I Created a Formula ?

I created a formula ,what will I do next and how can I know that if its already created by someone.

Forum Thread: How to Convert Unit in Math and Science

Use this easy method to help make unit conversions easier. The method involves using different colors and boxes to help organize the material.

Forum Thread: How to Recognize Composite Figures in Real Life

Composite figures are geometric shapes composed of two or more geometric shapes. You find them all around in real life.

Forum Thread: How to Convert from Degrees to Radians

How to convert from degrees to radians Transcript Converting degrees to radians

Forum Thread: How to Convert Units in Math and Science

Dimensional Analysis This video is a how to video on converting units. For instance how do you convert from miles an hour to feet per second?

Forum Thread: How to Identify a Rhombus

Use these 10 properties of a Rhombus to help you identify which 2D shape is a Rhombus. Video: .

Forum Thread: How to Read a Decimal Number

Directions on how to read a decimal number. Decimal numbers follow four rules. Include and

Forum Thread: How to Multiply Faster Than a Calculator!

This method is really easy!

Forum Thread: How to Use to Trig to Find Height of an Object

Word problems solved using trigonometry. Trig can be used to find length,width,angles, and many more measurements of shapes and objects. The video solves the following word problem.

Forum Thread: How to Find the Angle of Elevation and Depression.

Angle of elevation and depression word problems The video reviews how you can use trigonometry in order to find the angle of elevation and depression.

Forum Thread: How to Classify Fractions.

Short video covering different types of fractions.

Forum Thread: How to Factor Trinomials in Algebra

Factoring a trinomial-In Algebra a trinomial is a polynomial with three terms. Use this method I call the "rainbow method" to help with your factoring.

Forum Thread: How to Find the Radius of a Sphere from the Volume

The video reviews how to find the radius of a sphere given the volume. The question that is solved is,

Forum Thread: How to Find the Volume of a Cone and Cylinder

In this demonstration I show how the volume of a cone is 1/3 the volume of a cylinder. Video: .

Forum Thread: How to Divide Exponents

Exponent Rules Dividing Exponents with like bases There are two rules to remember when you are dividing exponents with like bases.

Forum Thread: How to Identify Similar Triangles

Properties of similar triangles Triangles are similar if they have the same shape,but not necessarily the same size.

Forum Thread: How to Find Area of Triangle Without an Altitude

Heron's formula is used to find the area of a triangle when the altitude is not known. The first part of Heon's formula is calculating "S" The next step is to take "S" and plug it into the area formula. The video works out an example problem. Heron's formula looks complicated but is is really pretty easy to use.