Nav Bar Home Curriculum Ideas Postcards Research Tools Treasure Hunts Web Links Web Projects Web Picks About
Analyzing Change
Review A: Mean
Review B: Rate

Forget how to calculate an arithmetic mean? That's ok; just click here to remind yourself!

What's a rate again? Click here to find out!

Step 1: Analyzing change

Review the video from Khan Academy about Plotting a point (ordered pair). They are plotting an ordered pair on the x (horizontal) axis and y (vertical) axis of the coordinate plane.


Step 2: Exploration
. In this exploration, you will help Shelly and Aramis figure out how hard it is raining during different periods of the day

Web Math

The most basic plotting skill is to be able to plot x,y points. This page will help you to do that.

In the box to the right, type in some x,y points like this:

  • (1,2) or
  • (1,2) (-4,3) (10,-6)

Math is Fun

Practice determining the mean.


Updated March 14, 2017
© 1996 - 2009 Linda C. Joseph
All Rights Reserved
All CyberBee Graphics are Trademarked

Graphics by
Darlene Vanasco/Creative Director
Erika Taguchi/Designer & Illustrator
Hosting Provided by Iwaynet