CK-12 Foundation
Ck 12: Algebra: Quadratic Functions and Equations
[Free Registration/Login may be required to access all resource tools.] Recognize a quadratic function as an equation in two variables with a specific form.
CK-12 Foundation
Ck 12: Statistics: Range of Spread/dispersion
[Free Registration/Login may be required to access all resource tools.] Determine the range of a given set of data.
CK-12 Foundation
Ck 12: Statistics: Range of Spread/dispersion
[Free Registration/Login may be required to access all resource tools.] Find the range of a set of data.
CK-12 Foundation
Ck 12: Statistics: Stem and Leaf Plots, Range of a Data Set
[Free Registration/Login may be required to access all resource tools.] Find the range of a set of data displayed in a stem-and-leaf plot.
CK-12 Foundation
Ck 12: Physical Science: Descriptive Statistics
[Free Registration/Login may be required to access all resource tools.] Explains descriptive statistics (mean, median, mode, range).
Math Slice
Math Slice: Mean, Median, Mode and Range
This resource allows students to practice finding mean, median, mode and range. Students are able to select parameters that include a number range, length of sequence, and an option to work on one or all including mean, median, mode and...
Khan Academy
Khan Academy: Median & Range Puzzlers
These conceptual problems really make you think! Getting through this exercise will deepen your understanding of median, range, and data sets in general. Students receive immediate feedback and have the opportunity to try questions...
CK-12 Foundation
Ck 12: Algebra: Graphs in the Coordinate Plane
[Free Registration/Login may be required to access all resource tools.] Students learn to graph points and functions in the coordinate plane. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Sophia Learning
Sophia: Graphing Inverse Variation Functions
This learning tutorial about how to graph inverse variation functions combines videos, a PowerPoint presentation, and helpful hints. The videos demonstrate how to solve example problems and the PowerPoint presentation provides some key...
Sophia Learning
Sophia: Measure of Variation
Explore the measures of variation and check understanding with an assessment.
Annenberg Foundation
Annenberg Learner: Drawing a Box Plot
Learn how to represent the Five-Number Summary graphically using a box plot.
BBC
Bbc Skillswise: Averages and Range
BBC Skillswise provides multiple factsheets, quizzes, activities, and worksheets on averages and variations.
Shodor Education Foundation
Shodor Interactivate: Lesson: Box Plots
This lesson plan introduces quartiles and box plots. It contains an activity and discussion. Supplemental activities about how students can represent data graphically are also included.
Beacon Learning Center
Beacon Learning Center: Measures of Central Tendency (Middle School)
Lesson plan provides practice for calculating measures of center.
Other
Platonic Realms: The Platonic Solids
This article provides the definition of a function, with links to related material.
Purple Math
Purplemath: Functions Versus Relations
This lesson offers a thorough explanation of functions, domain and range, and how to find them. Includes multiple example problems and graphs. Great review tool for Algebra students.
Stefan Warner and Steven R. Costenoble
Finite Mathematics & Applied Calculus: Inverse Functions
The resource investigates inverse functions. Topics examined are domain, range, one-to-one functions, graphing inverse functions, finding inverse functions algebraically, and logarithmic and exponential functions. Students learn about...
Analyze Math
Analyze Math: Unit Circle and Trigonometric Functions
The free mathematics tutorial explores the unit circle and trigonometric functions. The tutorial consists of definitions and examples with solutions. The interactive applet allows students to investigate domain, range, and asymptotes of...
Texas Instruments
Texas Instruments: Domain and Range of Graphs
This activity will allow the students to determine the domain and range of many different graphs presented to them through TI-Navigator using the activity center.
Analyze Math
Analyze Math: Applications and Use of the Inverse Functions
Learners explore applications of inverse functions. Topics investigated are angle of elevation, range, and right circular cones. The activity includes examples on uses of inverse functions in real situations with detailed solutions.
Purple Math
Purplemath: Algebra Resources
Purplemath contains about 40 different lessons on various algebra topics. The lessons are divided into five different sections: preliminary topics, beginning algebra, intermediate algebra, advanced algebra, and word problems. The lessons...
Cool Math
Coolmath: What's a Function (Intro to Domain and Range)
Explanation and examples for domain and range.
McGraw Hill
Glencoe: Exponential Functions [Pdf]
Students are given a real world problem to use to explore exponential functions. Students can also complete the given practice problems after reading the examples.
Cool Math
Coolmath: Functions Domain and Range
This algebra lesson explains to find the domain and range of a function by looking at the graph.