Math: Page 2

In this video you will learn a easy way to convert gallons to liters and liters to gallons.

In this demonstration I used skittles in order to illustrate the Pythagorean Theorem.

In this video you will learn to solve one step equations with decimals

In this video you will learn the characteristics of a polygon.

In this video you will see a demonstration of the volume of a cylinder compared to the volume of a cone.I filled up three cones and poured them into an equal sized cylinder.Watch what happened.

In this video you will see a demonstration that will help you understand the surface area formula of a sphere and a hemisphere.

In this video you will see the formulas for area and perimeter visually presented. The shapes include a rectangle,square,circle, parallelogram,triangle, and a trapezoid.

In this video you will learn how to find the area of a composite figure.A composite figure is a geometric shape composed of more than one shape.

In this video you will learn how to find the area of composite figures. In this video the composite figures are composed of rectangles,triangles, and semi-circles.

In this video you will learn how to solve an inequality that is appropriate for a middle school student.

In this video you will learn how to add three fractions.

In this video you will learn how to find the volume and surface area of a hemisphere.A hemisphere is half of a sphere.Think of cutting an orange exactly in half.Each half will be a hemisphere.

In this video you will learn how to set up tangent.Tangent is a trig ratio of opposite over adjacent.

A composite figure is two or more geometric shapes combined.In this video you will learn how to find the area of three different composite figures.

What is the difference between a concave and convex polygon?

Platonic Solids are convex polyhedrons that have congruent faces, and equal corners.

In this video you will learn what an equivalent fraction is?Equivalent fractions look different,but have the same value.

Use this easy method for subtracting fractions from whole numbers. The shortcut even works with mixed fractions.

Euclidean Geometry is the Geometry of flat space.It is based on the work of Euclid who was the father of Geometry.He proposed 5 postulates or axioms that are the foundation of this mathematical branch of Geometry.The 5 postulates are,It is possible to draw a straight line from any point to any point.

In this video you will learn how to basics for graphing inequalities on a number line.Inequalities show that two expressions are not equal.

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

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.

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.

Learn how to solve geometry word problems.

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

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

1st Take Supermath explains the distributive property

Basic percents instruction for students

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

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

Dimensional Analysis

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

Video covering how to set up a Venn diagram. The video covers how to draw the diagram and then look at a set of data and place the data in the correct part of the Venn diagram. The sample problem is as follows.

This method is really easy!

Angle of elevation and depression word problems

Short video covering different types of fractions.

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.

The video reviews how to find the radius of a sphere given the volume.The question that is solved is,Find the radius of a sphere with a volume of 72 meters squared.The volume formula is 4/3 pi r cubed.In order to solve for the radius you have to undo the formula.

Properties of similar triangles

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.