TED-Ed
TED-ED: How many ways can you arrange a deck of cards? - Yannay Khaikin
One deck. Fifty-two cards. How many arrangements? Let's put it this way: Any time you pick up a well shuffled deck, you are almost certainly holding an arrangement of cards that has never before existed and might not exist again. Yannay...
Bozeman Science
Probability in Genetics: Multiplication and Addition Rules
Paul Andersen shows you how to use the rules of multiplication and addition to correctly solve genetics problems. The rule of multiplication can be applied to independent events in sequence. The rule of addition can be applied to...
Bozeman Science
Momentum
In this video Paul Andersen will first define momentum as the product of an objects mass and velocity. He will then demonstrate how a net force acting on an object will change the momentum in the direction of the force. Several problems...
Bozeman Science
Momentum
Mr. Andersen explains the concept of momentum. He also shows you how to solve simple momentum problems. He finally shows you how momentum is both conserved and relative.
Curated Video
Mastering Multiplication: Understanding the Basics and Beyond
New ReviewThis video provides a clear and comprehensive explanation of the concept of multiplication. It starts by discussing how multiplication is related to other mathematical operations such as division and addition. The video breaks down a...
Curated Video
Exponent Tricks: A Story of Big Brother and Little Brother
New ReviewThis video provides a creative and engaging way to help students understand and remember how to work with exponents. By using the analogy of Big Brother representing the base and Little Brother representing the power, the video...
Curated Video
Proportions
New ReviewA video entitled "Proportions" which shows how to multiply both values in a ratio by a factor to make an equivalent ratio.
Curated Video
Integer Exponents
New ReviewA video entitled "Integer Exponents" that covers how to calculate bases raised to positive exponents.
Curated Video
Exponential Problems
New ReviewA video entitled "Exponential Problems" which shows how to apply exponent rules to simplify an expression.
Curated Video
Rearrange Radicals and Rationals
New ReviewA video entitled "Rearrange Radicals and Rationals" that shows how to use inverse operations to isolate various variables in equations.
Curated Video
Multiply and Divide Rationals
New ReviewA video entitled "Multiply and Divide Rationals" that shows how to divide two rational expressions.
Curated Video
Percent Problems
New ReviewA video entitled "Percent Problems" which shows how to use a proportion to solve percent problems.
Curated Video
Coordinate Plane Applications
New ReviewYou will solve real-world application problems modeled by shapes in coordinate planes.
Curated Video
Recursive Formula Geometric
New ReviewA video entitled "Recursive Formula Geometric" that covers the adding numbers to a given sequence.
Curated Video
Explicit Formula Geometric
New ReviewA video entitled "Explicit Formula Geometric" that covers how to find future terms in a geometric sequence.
Wonderscape
Mastering Long Division with Partial Quotients
Math Kids 4th Grade Math - Long Division With Remainder V1-0004 This video provides a step-by-step guide on how to solve long division problems using partial quotients. By breaking down the process into manageable steps and reinforcing...
Curated Video
How to Calculate Your Golf Handicap
Howcast - You can't really know how good a golfer you are unless you know your handicap. Follow these steps to figure out how you measure up to the pros.
Curated Video
How to Do the Menu Item Mentalism Trick
Howcast - Learn how to do the menu item mentalism trick in this dinner table magic tricks video from Howcast.
Curated Video
How to Convert Celsius to Fahrenheit
Howcast - The formula for converting temperature from degrees Celsius to Fahrenheit may seem intimidating. But you can easily do this conversion in your head using the following trick.
Curated Video
How to Multiply Fractions
Howcast - Don't let math intimidate you. Whether you're multiplying two fractions or a fraction and a whole number, solve the problem without a calculator in just a few steps.
Curated Video
How to Multiply Decimals
Howcast - When multiplying decimals, the key is to keep track of the number of decimal places. Learn how with this guide.
Curated Video
How to Calculate Volume
Howcast -You can find the volume of various 3-D objects using a few simple mathematical formulas.
Curated Video
How to Calculate Square Footage
Howcast -Whether you are calculating the square footage of a piece of land, your house, or a room, the steps are similar.
Curated Video
How to Add & Subtract Fractions
Once you know the trick to adding and subtracting fractions with different denominators, you'll have no problem with these problems.