# General Discussion

### 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: 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.

### Forum Thread: How to Save Time with Fractions Using Shortcuts

Use these proven fraction shortcuts to save time and increase your understanding of fractions. 7 shortcuts for solving fractions in record time

### Forum Thread: How to Save Time with Math Shortcuts

The four shortcuts are, multiplying a number by eleven, squaring a two digit number ending in five,

### Forum Thread: How to Divide with Rational Exponents

Example problems dividing rational exponents. (fractional exponents) The video covers the rules for dividing fractional exponents. Fractional exponents are also called rational exponents.

### Forum Thread: How to Use the Distributive Property in Math

This video shows how to simplify algebraic expressions using the distributive property. The example problems are 4(x+3) -2x

### Forum Thread: How to Divide by 9 Effortlessly

Use this shortcut to divide any number by 9 easily. Using this Math trick you divide any number by nine much easier than the traditional method.. The video works five examples.

### Forum Thread: How to Learn to Divide an Alternative Way.

If you need another method to learn how to divide then check out this video. This method involves using round numbers and subtraction in order to help you divide.

### Forum Thread: How to Find the Vertex Angle of an Isosceles Triangle

The vertex angle of an isosceles triangle is the non congruent angle and is opposite the base The video describes the vertex angle and works two sample problems

### Forum Thread: How to Memorize the Unit Circle

In this video you will learn.... How to use your hand to remember the unit circle.

### Forum Thread: How to Multiply Complex Numbers.

How to multiply complex numbers (numbers with i) 0:20 (-4)^i After multiplying the complex numbers you then use the patterns of i

### Forum Thread: How to Find the Height of a Cylinder

Directions for finding the height of a cylinder given the volume The sample problem is

### Forum Thread: How to Divide Rational Exponents.

Example problems dividing rational exponents. (fractional exponents) The video covers the rules for dividing fractional exponents. Fractional exponents are also called rational exponents.

### Forum Thread: How to Find the Slant Height of a Pyramid

The slant height is used to find the total surface area of a pyramid. The slant height is not the height of the pyramid. This video describes how to find the slant height of a pyramid.

### Forum Thread: How to Find Sector Area and Arc Length in Radians

Finding arc length and sector area using radians 0:00 Review of converting degrees to radians and radians to degrees