Windstream
Ojk's Precalculus Study Page: Functions Sample Test
A practice test covering the basics of functions, including domain, range, operations, and graphing. Includes an answer page.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Domain and Range
This page from the Math Forum contains a question and answer session on how to find range in rational functions. Example problem is given.
Northeast Parallel Architectures Center, Syracuse University
Npac Reu Program: Terms and Warnings
Northeast Parallel Architecture Center, Syracuse University, provides a quick overview of the common terminology of functions, as well as restrictions on the domain and range of a function.
Other
Dispersion
This site discusses the range, average deviation, variance, and standard deviation, as well as their relation to dispersion.
Other
James Wright: Measures of Central Tendency
This site looks at measures of central tendency and dispersion. Discussed are topics such as standard deviation, mean, median, and mode.
Channel 4 Learning
Channel 4 Maths: Mathszone
Can you help Ben and Mai escape their captors and foil the robbers' getaway plan? Test your mathematical aptitude in this captivating, interactive, adventure game that uses a PDA/calculator to solve math clues. Students will activate...
Sophia Learning
Sophia: Domain and Range: Lesson 5
This lesson defines domain and range. It is 5 of 13 in the series titled "Domain and Range."
ClassFlow
Class Flow: Interpreting Graphs
[Free Registration/Login Required] Flipchart provides information about interpreting graphs and the parts of a coordinate grid.
ClassFlow
Class Flow: Averages Handling Data
[Free Registration/Login Required] This is a dynamic flipchart displaying and using measures of central tendency- mean, medium, mode, and average. Pictures capture the eye, for sure.
ClassFlow
Class Flow: Coordinate Planes and Domain and Range
[Free Registration/Login Required] In this lesson students will analyze ordered pairs to help understand the relationship between the domain and range of relations. They will then be able to summarize their learning experiences through a...
ClassFlow
Class Flow: Functions and Their Graphs
[Free Registration/Login Required] Functions can be specified in a number of ways. Students concentrate on functions given by equations involving independent and dependent variables and begin to recognize the different forms to find the...
ClassFlow
Class Flow: Mean, Median, Mode and Range
[Free Registration/Login Required] This interactive flipchart provides an overview of mean, median, mode, and range.
ClassFlow
Class Flow: Mean, Median, Mode, and Range
[Free Registration/Login Required] This flipchart describes the basics of mean, median, mode, and range.
ClassFlow
Class Flow: Mode and Range
[Free Registration/Login Required] In this flipchart, students are introduced to two statistical concepts: mode and range.
ClassFlow
Class Flow: Mean, Mode, Median, and Range
[Free Registration/Login Required] This is a flipchart about mean, mode, median, and range. It also has an assessment using Activotes.
Math Is Fun
Math Is Fun: What Is a Function
The learning resource investigates functions. Students learn about the concept by exploring definitions and examples. Topics include the vertical line test, relations, and ordered pairs.
Math Slice
Math Slice: Statistics: Math Worksheets
This tool allows you to create worksheets where learners calculate the mean, median, mode or range of a set of numbers.
United Nations
Unesco: Measures of Dispersion
Explanation of the different measures of dispersion (range, interquartile range, and standard deviation) are given.
Sophia Learning
Sophia: Domain and Range: Lesson 3
This lesson defines domain and range. It is 3 of 13 in the series titled "Domain and Range."
University of Illinois
University of Illinois: Mste: Is There a Standard for All This Deviation?
Site contains information on the statistical term standard deviation. It gives a definition and shows how to calculate it. It has a link to information on the absolute value of a deviation and how the topics are related.
University of Illinois
University of Illinois: Home, Home on the Range
This site from the University of Illinois contains an introduction and definition of the term range. It has a link to the National Weather Service so students can practice finding the range using the available weather data.
University of Illinois
University of Illinois: Spreading It Thick
Resource contains the definition for variance. It also shows students how to calculate the variance. There is a link to a bar graph that displays variance for the data example.
University of Illinois
University of Illinois: A "Vary" Nice Picture
Site from the University of Illinois contains a graphical representation of variance. A follow-up question for the user and a link to standard deviation - a related statistical topic - are also provided.
Education Place
Houghton Mifflin: Eduplace: Extra Practice Quiz Mean, Median, Mode, Range 2
Practice using the graph to answer questions about the mean, median, mode and range. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are told...