Math

When you need to crunch numbers quickly — and I mean really quickly — there's a cool method you can use to multiply two numbers together in just a few seconds.This is great when you need to speed thro ...

Whether you're shopping for deals, need help with a little math, or any number of other occasions, it's a valuable skill to know how to quickly figure out a percentage given two numbers.Let's say you' ...

Slope is the change in Y over the change in X. Written out, the formula looks is as follows:(y2-y1)———(x2-x1)It's a simple formula that just requires you to input your coordinates to calculate the val ...

In this video you will learn how to calculate the radius,diameter, and volume of a sphere given the volume. ...

In order to solve equations correctly you need tofollow the correct order of operations. An easy way to remember this correct order is to use PEMDASIn this video I work several example order of operat ...

Learn how to multiply and divide fractions.In order to multiply fractions you multiply the numerators and denominators, and then simplify.In order to divide fractions you keep,change the sign, and fli ...

Use the STOP method in order to make the one step equations easy.The stop stands for,S is separateT is get the variable totally aloneO complete the opposite operationP Please check your workThe video ...

Changing from standard form to vertex form-Quadratic EquationsStandard form = ax^2 +bx+c=yVertex form = a(x-h)^2 +k =yThe video gives step by step directions for converting from standard to vertex for ...

The video reviews how to find the radius of a sphere given the volume.For example, 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 ...

In this video I show how to subtract integers by using counters. The counters help you visualize the process of subtracting integers. If you struggle with remembering how to subtract positive and nega ...