Showing posts with label percents. Show all posts
Showing posts with label percents. Show all posts
Tuesday, April 13, 2010
percents
in this example we go from a drawing to a fraction to a percent. we use the concept of ratios. this is an introductory idea. eventually we see we must divide the fraction to get a decimal, then move the decimal to the right 2 places to get the percent value.
Subscribe to:
Posts (Atom)
