Posts Tagged ‘maths’
Multiplication
Monday, September 7th, 2009Subtraction
Monday, September 7th, 2009Chinese Multiplication
Friday, September 4th, 2009
This is a video I made… it is a simple Maths solution I learned back in technical college when I was studying for my diploma. To multiply any two numbers without using a calculator all you need is simple Arithmatic and Chinese Multiplication!
If you don’t get it just follow the steps in the video… you can use a calculator to check your results….
Simple… ….and Enlightening
Music by Moby.
THANKS FOR WATCHING!
Duration : 0:5:37
Primary Maths Subtraction
Wednesday, July 22nd, 2009
An explanation of the expanded method of subtraction with examples.
Decomposition is explained and informal jottings are demonstrated.
Duration : 0:4:45
‘Russian’ Multiplication
Sunday, July 19th, 2009
An alternative way to multiply, which is liable to amaze and baffle you at the same time. Robin Wilson, Gresham Professor of Geometry, explains what is sometimes called ‘Russian’ or ‘Egyptian’ multiplication.
This is the eighth part of ‘A Millennium of Mathematical Puzzles’.
The full lecture is available (in 24 parts) here on YouTube, or it can be downloaded (like all of our lectures) in its complete form from the Gresham College website, in video, audio or text formats:
http://www.gresham.ac.uk
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website.
Duration : 0:2:46
Adding & Subtracting Integers Using Integer Tiles
Thursday, July 16th, 2009
Visit http://www.rebeccanewburn.com for more math resources.
Learn how to add and subtract integers using integer tiles. For more information and help with integers check out http://www.squidoo.com/integers/.
Duration : 0:5:57
Fast multiplication
Sunday, June 28th, 2009
learn how to multiply 2-digit numbers without using a calcultor. it works!!
Duration : 0:5:1
Number line subtraction by Peter Weatherall
Sunday, June 7th, 2009
from The Musical Math DVD available from www.kidsinglish.com for only US$10: over 2 hours of original Math songs and videos to making learning mathematics fun
Duration : 0:1:17
Decimals to Fractions Song
Sunday, May 10th, 2009
Visit http://www.rebeccanewburn.com for more math resources.
Learn how to change a fraction to a decimal with this tune sung to Queen’s “We Will We Will Rock You.”
Duration : 0:5:28
Examples of how to convert a Decimal figure into a Fraction.
Amazing way to multiply two numbers
Learn to subtract the way your child is taught at school.