Determine math proportions with the Square-Cube Law

How to determine math proportions with the Square-Cube Law

Science can be a tough subject, especially when you're trying to determine the size of planets and stars with the Square-Cube Law. It could be a bit confusing, but this video brings the science of math and ...

A 8:46
Calculate faster than a calculator

How to calculate faster than a calculator

Math. The most hated subject in the world. Almost everyone except Archimedes despises the subject (and he's dead). You can relieve a little mathematical stress though, if you learn this super fast ...

A- 3:24

Plot the Mandelbrot Set By Hand

Plot the Mandelbrot Set By Hand

The Mandelbrot set is made up of points plotted on a complex plane to form a fractal: a striking shape or form in which each part is ...more

A+ Article
Written 6 months ago by WikiHow | Comments 0
Views 507

Add and subtract complex numbers

Add and subtract complex numbers

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 1
Views 2,648

Add negative numbers together in pre-algebra

Add negative numbers together in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding negative numbers together. You'll ...more

A 7:02
Curated 1 year ago by rmansur | Comments 1
Views 1,959

Be a human calculator

Be a human calculator

In 4 minutes learn to calculate faster than the calculator. You can power-up your weak Math muscle and turn it into a bulging bicep.

A 3:47
Curated 2 years ago by Bobinski | Comments 19
Views 18,878

Calculate the modulus and argument of a complex number

Calculate the modulus and argument of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 4,321

Determine math proportions with the Square-Cube Law

Determine math proportions with the Square-Cube Law

Ever watch a cheesy movie and say "That monster is so FAKE!" but not really understand why? Well monstrous monsters are governed by a ...more

A 8:46
Curated 1 year ago by tenebrism | Comments 0
Views 3,116

Divide complex numbers

Divide complex numbers

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 1
Views 2,796

Find real and imaginary parts of a complex number

Find real and imaginary parts of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 2,465

Find the complex conjugate of a complex number

Find the complex conjugate of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 2,574

Find the polar form of a complex number

Find the polar form of a complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,633

Master sixth grade mathematics

Master sixth grade mathematics

Math class got you down? We all know sixth grade mathematics is where we all start to lose it. We get frustrated with all of those numbers ...more

A 20:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,261

Multiply complex numbers

Multiply complex numbers

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,222

Multiply nines, the easy way

Multiply nines, the easy way

See this amazing math trick to help you multiply the number nine. It so easy, you won't believe it! Who needs multiplication tables anyway ...more

A 0:51
Curated 1 year ago by rmansur | Comments 0
Views 1,197

Represent complex numbers with the Argand Diagram

Represent complex numbers with the Argand Diagram

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,220

Subtract numbers on a number line in pre-algebra

Subtract numbers on a number line in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on subtracting numbers on a number line ...more

A 6:22
Curated 1 year ago by rmansur | Comments 0
Views 675

Use imaginary numbers and quadratic equations

Use imaginary numbers and quadratic equations

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 2,251

Use sigma notation in math

Use sigma notation in math

Sigma Notation. Tetrahedral Numbers. Pyramidal Numbers. You'll learn all about them and some relations between them. Know you're math ...more

A 9:51
Curated 1 year ago by rmansur | Comments 0
Views 3,551

Write the equation of a line in slope-intercept form

Write the equation of a line in slope-intercept form

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this beginning-algebra lesson on writing lines in slope intercept ...more

A 7:55
Curated 1 year ago by rmansur | Comments 0
Views 2,715

Write the square root of a negative complex number

Write the square root of a negative complex number

Need a little help with your math homework? No problem, the Math Centre offers students video tutorials that will provide as a reference ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 1
Views 1,928

Add and multiply with the properties of equality

Add and multiply with the properties of equality

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding negative numbers together. In ...more

A- 8:09
Curated 1 year ago by rmansur | Comments 0
Views 1,374

Add fractions

Add fractions

Fractions can be tough, but in truth, they're one of the easiest concepts to understand in math. Figuring out fractions is the last thing ...more

A- 4:04
Curated last month by tenebrism | Comments 0
Views 428

Add large numbers with an acabus calculator

Add large numbers with an acabus calculator

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this arithmetic lesson on adding with an abacus. Who needs an ...more

A- 9:53
Curated 1 year ago by rmansur | Comments 0
Views 1,338

Add negative numbers in pre-algebra

Add negative numbers in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding negative numbers together ...more

A- 6:29
Curated 1 year ago by rmansur | Comments 0
Views 714

Add negative numbers in pre-algebra (ASL interpreted)

Add negative numbers in pre-algebra (ASL interpreted)

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding negative numbers together ...more

A- 6:47
Curated 1 year ago by rmansur | Comments 0
Views 715

Add numbers on a number line in pre-algebra

Add numbers on a number line in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on adding numbers on a number line. This ...more

A- 5:00
Curated 1 year ago by rmansur | Comments 0
Views 1,006

Calculate percentage

Calculate percentage

Not sure exactly how to calculate a twenty percent tip for your waitress? Or how about how to figure out how much less your cost will be ...more

A- 0:56
Curated 4 weeks ago by Howcast | Comments 0
Views 300

Calculate fast with your body parts

Calculate fast with your body parts

Learn to calculate fast with your body parts. Amazing trick to learn easily multiplication table or times tables (in just 2 min.)

A- 3:07
Curated 2 years ago by Bobinski | Comments 1
Views 4,968

Calculate faster than a calculator

Calculate faster than a calculator

This is a magical way of doing super-fast mental math. Learn to calculate faster than the speeding calculator..

A- 3:24
Curated 2 years ago by Bobinski | Comments 18
Views 42,477

Convert measurements in pre-algebra

Convert measurements in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra two-part lesson on conversions. Need to convert ...more

A- 9:56
Curated 1 year ago by rmansur | Comments 0
Views 1,191

Dance mathematically

Dance mathematically

Math assistant Charlie, from Saddleback College, shows you some MuchoMath moves. Dance like a mathematician!

A- 0:41
Curated 1 year ago by rmansur | Comments 0
Views 546

Do metric conversions in pre-algebra

Do metric conversions in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra three-part lesson on metric conversions. Why ...more

A- 9:23
Curated 1 year ago by rmansur | Comments 0
Views 1,837

Factor numbers by grouping in beginning algebra

Factor numbers by grouping in beginning algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this beginning-algebra three-part lesson on factoring numbers by ...more

A- 9:05
Curated 1 year ago by rmansur | Comments 1
Views 1,350

Factor using the ABC method in beginning algebra

Factor using the ABC method in beginning algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this beginning-algebra two-part lesson on factoring with the ABC ...more

A- 9:58
Curated 1 year ago by rmansur | Comments 0
Views 1,524

Find volume using rectangular prisms in pre-algebra

Find volume using rectangular prisms in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on finding the volume using rectangular ...more

A- 6:58
Curated 1 year ago by rmansur | Comments 0
Views 1,591

Find volume using rectangular solids (ASL interpreted)

Find volume using rectangular solids (ASL interpreted)

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on finding volume with the help of a few ...more

A- 6:22
Curated 1 year ago by rmansur | Comments 0
Views 802

Find volume using rectangular solids in pre-algebra

Find volume using rectangular solids in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on finding volume with the help of a few ...more

A- 6:17
Curated 1 year ago by rmansur | Comments 0
Views 640

Graph linear equations in beginning algebra

Graph linear equations in beginning algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this beginning-algebra two-part lesson on graphing linear equations ...more

A- 7:58
Curated 1 year ago by rmansur | Comments 0
Views 1,768

Learn about types of numbers

Learn about types of numbers

Learn about all the different types of numbers, like integers, irrational numbers, and real numbers, in great detail. Also includes how to ...more

A- 1:04:10
Curated 1 year ago by rmansur | Comments 0
Views 1,126

Multiply large numbers

Multiply large numbers

This video demonstrates, without narration, a trick to multiplying large numbers. To do the trick, just draw a diagonal line for every unit ...more

A- 2:24
Curated 2 years ago by aramirez | Comments 1
Views 1,816

Multiply with quick fingers

Multiply with quick fingers

Discover how to multiply by 5, 6, 7, 8, 9, & 10 by just using your fingers. It's easy and you can learn the technique pretty quickly.

A- 1:07
Curated 2 years ago by The Wonder Team | Comments 0
Views 3,473

Prepare for your math exams

Prepare for your math exams

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this jam on how to "not" go back next semester. Do not fail your ...more

A- 2:54
Curated 1 year ago by rmansur | Comments 0
Views 642

Solve quadratic inequalities in calculus

Solve quadratic inequalities in calculus

Calculus can be a bit tricky, but don't worry, Watch Math is here to help you out. Watch this math video lesson to learn how to solve ...more

A- 6:39
Curated 9 months ago by watchmath | Comments 0
Views 1,890

Square numbers faster

Square numbers faster

Become Harry Potter of Mathematics. In 5 min. reprogram your mind to calculate faster than the Calculator itself. Impress others with your ...more

A- 4:34
Curated 2 years ago by Bobinski | Comments 6
Views 7,511

Subtract negative numbers in pre-algebra

Subtract negative numbers in pre-algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this pre-algebra lesson on subtracting negative numbers. Don't get ...more

A- 5:54
Curated 1 year ago by rmansur | Comments 1
Views 1,497

Subtract numbers on an abacus calculator

Subtract numbers on an abacus calculator

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this two-part arithmetic lesson on subtracting with an abacus ...more

A- 9:37
Curated 1 year ago by rmansur | Comments 0
Views 1,172

Understand binary numbers in 60 seconds

Understand binary numbers in 60 seconds

Understand how binary numbers work, including how to read binary numbers, and create your own. This mathematics or computer programming ...more

A- 1:35
Curated 1 year ago by bird crick | Comments 0
Views 2,113

Use an abacus calculator

Use an abacus calculator

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this arithmetic lesson on adding with an abacus. Who needs an ...more

A- 4:13
Curated 1 year ago by rmansur | Comments 0
Views 2,469

Use applications of rational expressions in algebra

Use applications of rational expressions in algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this beginning-algebra lesson on word problems (or applications ...more

A- 9:50
Curated 1 year ago by rmansur | Comments 1
Views 2,012

Use logarithms in chemistry intermediate algebra

Use logarithms in chemistry intermediate algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this intermediate-algebra two-part lesson on logarithmic ...more

A- 9:45
Curated 1 year ago by rmansur | Comments 0
Views 865

Use logarithms in intermediate algebra

Use logarithms in intermediate algebra

Lawrence Perez, from Saddleback College, and his assistant Charlie, give this intermediate-algebra lesson on logarithms. Always been ...more

A- 8:08
Curated 1 year ago by rmansur | Comments 0
Views 958

Math (326 How-Tos)

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Run Your Car With Wood Chips

Forget electric cars, quit mixing your at-home biodiesel; just attach one of Dutch John's handy wood gasification contraptions to the back of your car and fuel your transportation with backyard wood ...

The Captivating Art of Fire Dancing

Hongkiat has compiled a collection of 30+ insane fire dancing images. Fire dancing has roots in many different ethnic cultures, influencing contemporary performance art (Cirque du Soleil, Burning Man ...

Digital Handgun Won't Fire Without Custom Wristwatch

Another goody from Wired's Danger Room (previous post, the oh so very cute Koosh Bullet). This time the weapon on display is the amazingly "smart" handgun: a gun that won't shoot unless ...

Homegrown Root Furniture

Conceptual furniture project by designer Kai Linke proposes the idea of growing furniture from plant roots. Says Dezeen, "Kai's experiments so far involve cultivating fast-growing plants such as ...

Futuristic "Transparent Walls" Could Prevent Accidents

More augmented reality fun (Rock Paper Scissors Tee, Video Game Drone) and another peak into our sci-fi future. Via New Scientist, "If only drivers could see through walls, blind corners and ...

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