Posts Tagged ‘numbers’
Watch Video on Rounding Numbers - Rounding Decimals
Monday, August 17th, 2009
Access full lesson containing this video at: http://www.yourteacher.com/prealgebra/roundingdecimals.php Students learn to round a decimal to a given place using the following steps. First, find the digit in the rounding place. Next, look at the digit to the right of the rounding place. If the digit to the right of the rounding place is less than 5, round down, which means that the digit in the rounding place stays the same, and all digits to the right of the place become zero. If the digit to the right of the rounding place is greater than 5, round up, which means add 1 to the digit in the rounding place, and all digits to the right of the rounding place become zero.
Duration : 0:1:27
Another graphical multiplication trick
Monday, August 17th, 2009
Learn how to multiply numbers by means of drawing. You only have to draw circles and lines following an easy method. Try to do it by yourself with another numbers and you will see that it is a straightforward method. Check it out!
Duration : 0:1:22
©Magic Math for 7’s Multiplication, Learning the Times Table
Friday, August 14th, 2009
http://RightBrainMath.com patent pending teaching system from Mister Numbers uses the Magic Blackboard to teach a way to create multiplying by 7 in a fun way from patterns. Share this fun video with a parent or kid.This teaches a positive attitude toward math and pattern recognition, as well as teaching the times table. The book, EZ Times Table also teaches fun ways to do the Twos, Threes, Fours, Sixes, Eights, and Nines from simple patterns as well as isting kids as young as kindergarten to make the whole times table on one page.
http://RightBrainMath.com Playful patterns create all the times tables. On a tic-tac-toe square you put the numbers 1-9. In seconds you can create the Sevens multiplication table. It is fun and easy patterns that create 7, 14, 21, 28, 35, 42, 49, 56, and 63. And there are ways to continue the pattern to reveal multiplication of the Sevens to 100 x 7 and beyond. There are also playful patterns for creating the Ones, Twos, Threes, Fours, Sixes (five different ways) Sevens, Eights, Nines, and even the whole times table on a blank table. Kids, Teachers, Parents, and schools will benefit from this fun way to approach the times table that creates a positive attitude about math. The editor of Curriculum Review magazine says, “I like the book [EZ Times Table] because it is user-friendly and can be utilized with a variety of grade-school children.” See the book EZ Times Table available on Amazon.com and on the website RightBrainMath.com.
Duration : 0:5:5
Boolean Algebra: Binary Numbers
Tuesday, July 28th, 2009Excel 2007 Course: Lesson 2-1 Enter text and numbers into a worksheet
Sunday, July 26th, 2009
More Excel 2007 videos at http://www.LearnMicrosoftExcel.com. You can also download and print the free Excel 2007 tutorial and sample files from the site. The course can be used for both self instruction for Excel beginners and those moving to Excel from an earlier version. The course is structured into session and lessons make it ideal for teachers who wish to run Excel 2007 courses. Weve used years of experience from our classroom courses to perfect our teaching method which will enable you to learn Excel 2007 in a fraction of the time needed when learning from conventional text books.
Duration : 0:7:39
Subtraction and Division: MathFoundations4
Sunday, July 19th, 2009
Subtraction and division are inverse operations to addition and multiplication. Part of a series on the foundations of mathematics
Duration : 0:10:7
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
Watch Video on Multiplying Fractions - Math Help
Thursday, July 9th, 2009
Access full lesson containing this video at: http://www.yourteacher.com/algebra1/multiplyingfractions.php Students learn to multiply two fractions by multiplying across the numerators, and multiplying across the denominators. Students learn to divide two fractions by taking the reciprocal of the second fraction, then multiplying the fractions.
Duration : 0:1:31
Adding and Subtracting Fractions - Numerical and Variable Examples
Tuesday, July 7th, 2009
Adding and Subtracding Fractions - Numerical Examples. In this video, I do a few examples of adding and subtracdting fractions.
For more free math videos, visit http://JustMathTutoring.com
Duration : 0:7:36
Click http://www.rajshri.com to watch more of the learn series
An intro to binary numbers