Square » numbers http://www.wsquarew.com Wed, 14 Jul 2010 06:40:24 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Algebra 2 – Complex Numbers – part 1 of 3 http://www.wsquarew.com/square-number/algebra-2-complex-numbers-part-1-of-3/ http://www.wsquarew.com/square-number/algebra-2-complex-numbers-part-1-of-3/#comments Mon, 05 Jul 2010 19:22:37 +0000 admin http://www.wsquarew.com/square-number/algebra-2-complex-numbers-part-1-of-3 Continue reading →]]> Now… YAY MATH would like to introduce to you the imaginary number ” i ” ! Check out how we simplify expressions involving the square roots of negative numbers. YAY MATH!
Visit www.yaymath.org
Videos copyright (c) Yay Math

Duration : 0:5:24


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]]> http://www.wsquarew.com/square-number/algebra-2-complex-numbers-part-1-of-3/feed/ 9 Visitors from Calculon.MP4 http://www.wsquarew.com/square-numbers/visitors-from-calculon-mp4/ http://www.wsquarew.com/square-numbers/visitors-from-calculon-mp4/#comments Tue, 08 Jun 2010 13:22:20 +0000 admin http://www.wsquarew.com/square-numbers/visitors-from-calculon-mp4 Continue reading →]]> A story of two children, Brian and Kate, along with their dog, Photon. They discover a small spaceship from the planet Calculon. The visitors show them about patterns using happy, glowing dots. They discover that the patterns are actually math, specifically square numbers.

This is a story I wrote for my own children to help them learn mathematics. My dog’s name really is Photon. You can download the PDF at: web.ics.purdue.edu/~rmfrench

Duration : 0:5:15


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]]> http://www.wsquarew.com/square-numbers/visitors-from-calculon-mp4/feed/ 2 Particle in a box. Quantum numbers (1) http://www.wsquarew.com/square-numbers/particle-in-a-box-quantum-numbers-1/ http://www.wsquarew.com/square-numbers/particle-in-a-box-quantum-numbers-1/#comments Mon, 31 May 2010 02:36:23 +0000 admin http://www.wsquarew.com/square-numbers/particle-in-a-box-quantum-numbers-1 Continue reading →]]> Physics: Quantum mechanics. Infinite square well (particle in a box)—how to calculate probabilities using the wave function; electron energy-level transitions via photon absorption. Quantum numbers and the periodic table; allowed quantum numbers

This is a recording of a tutoring session, posted with the student’s permission.

These videos are offered on a “pay-what-you-like” basis. You can pay for the use of the videos at my website:

http://www.freelance-teacher.com/videos.htm

For a printable document containing the problems discussed in this video series, go to my website.

For a list of all the available video series, arranged in suggested viewing order, go to my website.

For a playlist containing all the videos in this series, click here:

(1) Infinite square well. Part (a) of a problem about finding probabilities using the wave function
(2) Continued
(3) Continued
(4) Continued
(5) Part (b)
(6) Continued
(7) Part (c)
(8) Part (d)
(9) Another infinite square well problem, involving photon absorption and electron energy-level transitions
(10) Continued
(11) Quantum numbers and the periodic table; allowed quantum numbers
(12) Continued
(13) A problem about allowed quantum numbers

Duration : 0:10:45


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]]> http://www.wsquarew.com/square-numbers/particle-in-a-box-quantum-numbers-1/feed/ 4 Square One TV: But Who’s Counting? http://www.wsquarew.com/square-number/square-one-tv-but-whos-counting/ http://www.wsquarew.com/square-number/square-one-tv-but-whos-counting/#comments Mon, 17 May 2010 22:04:08 +0000 admin http://www.wsquarew.com/square-number/square-one-tv-but-whos-counting Game show sketch where the object is to come up with the largest possible sum from five randomly selected digits. Once you put your number on the board, you can’t move it!

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]]> http://www.wsquarew.com/square-number/square-one-tv-but-whos-counting/feed/ 25 MathFoundations50: Algebra and number patterns http://www.wsquarew.com/square-numbers/mathfoundations50-algebra-and-number-patterns/ http://www.wsquarew.com/square-numbers/mathfoundations50-algebra-and-number-patterns/#comments Sat, 08 May 2010 06:07:30 +0000 admin http://www.wsquarew.com/square-numbers/mathfoundations50-algebra-and-number-patterns Continue reading →]]> One important use of letters in algebra is to describe patterns in a quantitative and general way. We look at the `sequences’ of square numbers and triangular numbers, and derive formulas for the nth terms. A table of differences shed light on these and other number patterns.

Duration : 0:9:32


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]]> http://www.wsquarew.com/square-numbers/mathfoundations50-algebra-and-number-patterns/feed/ 5 squares cubes and powers of whole numbers http://www.wsquarew.com/square-numbers/squares-cubes-and-powers-of-whole-numbers/ http://www.wsquarew.com/square-numbers/squares-cubes-and-powers-of-whole-numbers/#comments Sat, 01 May 2010 21:30:25 +0000 admin http://www.wsquarew.com/square-numbers/squares-cubes-and-powers-of-whole-numbers Continue reading →]]> this video explains what square numbers and cube numbers are and then shows you how to find the square and cube of a number and then extends the idea to powers of numbers a power just tells you how many times to multiply a number by itself any questions about the topic just put it in the comments and i will help

Duration : 0:3:43


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]]> http://www.wsquarew.com/square-numbers/squares-cubes-and-powers-of-whole-numbers/feed/ 1 math trick to square 2 digit numbers http://www.wsquarew.com/square-numbers/math-trick-to-square-2-digit-numbers/ http://www.wsquarew.com/square-numbers/math-trick-to-square-2-digit-numbers/#comments Thu, 22 Apr 2010 23:31:14 +0000 admin http://www.wsquarew.com/square-numbers/math-trick-to-square-2-digit-numbers Continue reading →]]> this works for numbers like 104 also (its basicly the trick that glad2teach shows, it turns out i already knew it )
look at it like (100 + 4)^2
(10000 + 800 + 16) = 10816

same thing, i will explain more in my new video

i forgot to give an example after explaining multiplying bi-nomials

here is an example

(x+6)^2

A=X, B=6

A^2 = X^2
2AB=12X
B^2=36

A^2+2AB+B^2 ……. X^2+12x+36

Duration : 0:1:21


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]]> http://www.wsquarew.com/square-numbers/math-trick-to-square-2-digit-numbers/feed/ 0 Square One TV: Less Than Zero http://www.wsquarew.com/square-numbers/square-one-tv-less-than-zero/ http://www.wsquarew.com/square-numbers/square-one-tv-less-than-zero/#comments Sat, 17 Apr 2010 00:22:20 +0000 admin http://www.wsquarew.com/square-numbers/square-one-tv-less-than-zero Antihero Stanley O’toole loves negative numbers.

Duration : 0:1:58


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]]> http://www.wsquarew.com/square-numbers/square-one-tv-less-than-zero/feed/ 25 Square Roots and Real Numbers http://www.wsquarew.com/square-numbers/square-roots-and-real-numbers/ http://www.wsquarew.com/square-numbers/square-roots-and-real-numbers/#comments Sun, 11 Apr 2010 00:28:12 +0000 admin http://www.wsquarew.com/square-numbers/square-roots-and-real-numbers khanacademyhttp://gdata.youtube.com/feeds/api/users/khanacademyEducationSquare, Roots, and, Real, NumbersSquare Roots and Real Numbers

Duration : 0:10:19


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]]> http://www.wsquarew.com/square-numbers/square-roots-and-real-numbers/feed/ 4 Square Root Word Problem Ex4: Square Roots and Perfect Square Numbers http://www.wsquarew.com/square-numbers/square-root-word-problem-ex4-square-roots-and-perfect-square-numbers/ http://www.wsquarew.com/square-numbers/square-root-word-problem-ex4-square-roots-and-perfect-square-numbers/#comments Fri, 26 Mar 2010 21:28:16 +0000 admin http://www.wsquarew.com/square-numbers/square-root-word-problem-ex4-square-roots-and-perfect-square-numbers 123MrBee’s Square Numbers and Square Roots Playlist:

http://www.youtube.com/view_play_list?p=D2586E84ED321A05

Please comment, rate, and subscribe!- Mr B http://www.cyberhigh.ca

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