Math Online homework help

Calculate faster than a calculator

How to 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
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 ...

A 8:46

How To 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 4 months ago by WikiHow | Comments 0
Views 318

How to 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 2,139

How to 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. You'll ...more

A 7:02
Curated 1 year ago by rmansur | Comments 0
Views 1,733

How to 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 14,970

How to 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 ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 3,438

How to 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 ...more

A 8:46
Curated 11 months ago by tenebrism | Comments 0
Views 2,763

How to 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 2,387

How to 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 ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 2,057

How to 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 ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,908

How to 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 1,392

How to 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 1,161

How to 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 1,005

How to 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 1,054

How to 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 ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,015

How to 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 ...more

A 6:22
Curated 1 year ago by rmansur | Comments 0
Views 613

How to use imaginary numbers and quadratic equations

Use imaginary numbers and quadratic equations

Need a little help with your math homework? No problem, the Math ...more

A 5:00
Curated 1 year ago by tenebrism | Comments 0
Views 1,991

How to 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 3,045

How to 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 ...more

A 7:55
Curated 1 year ago by rmansur | Comments 0
Views 2,318

How to 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 ...more

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

How to 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 ...more

A- 8:09
Curated 1 year ago by rmansur | Comments 0
Views 1,277

Math (397 How-Tos)

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Super Slim and Sexy Xbox Mod

iPods are getting smaller and smaller each year. Why not Xbox? Bandit5317 has made an 1-inch thick Xbox. The ultimate Xbox mod: super slim. Pay attention, Microsoft. The "Xbox Micro" has a ...

Laser Coil Gun Shoots Bullets on Pure Electricity

Wow, kudos to Daniel Eindhoven for his incredible laser-lit coil gun. This bad boy shoots bullets on pure electricity and can shoot up to 85 km/hr. Daniel's specs: Fully semi-automatic, up to 14 shots ...

Who Says Gardening and Hot Dogs Don't Mix?

There, I Fixed It passes along an easy, redneck solution to grilling some dogs. All you need is a rake. Looking for something redneck, but a bit more fun? Look no further, electrocute that hot dog: ...

How Iron Man Shoulda Looked (if he wasn't all CGI)

Kogoro Kurata, master ironsmith, known for his massive, impressive metalworking. His creations are awe-inspiring. Any blacksmith or engineer would agree. Kurata: "Being an artisan means you need ...

Two Girls, One Bike (watch this and weep, all BMX'ers)

Watch your back, Danny MacAskill, these fräuleins sure know how to maneuver a bicycle. Whew! Ladies. Shwesters, in fact. (Sisters). Carla. Henriette. Impressive, impressive cycling. European ...

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