Discover Hedy Lamarr's contributions as a woman in STEM in this two video media gallery from the American Masters film Bombshell: The Hedy Lamarr Story. Learn how Lamarr invented frequency hopping, the basis of secure wireless...

Use Glencoe's randomly generated self-checking quiz to test your knowledge of frequency tables. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It" button...

Practice creating frequency tables from small data sets. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice reading basic dot plots and frequency tables. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

This site from MathWorld provides a general overview of frequency distribution, complete with a bar graph and explanatory text.

Download word lists and bingo cards, then choose a list of high-frequency words to play this game.

Frequency is how often something occurs. This interactive resource details the definition of frequency, offers demonstrations, and features examples.

This site provides students practice with the concept of frequency tables. Students can learn about the topic by completing an interactive tutorial. Students can then take a ten question timed test to practice the skill.

In this exercise, students practice reading dot plots and frequency tables. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

Students learn about frequency and period, particularly natural frequency using springs. They learn that the natural frequency of a system depends on two things: the stiffness and mass of the system. Students see how the natural...

Given a Venn diagram or information about a relationship, create a two-way frequency table. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Practice creating two-way relative frequency tables from a two-way frequency table. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Practice interpreting two-way frequency tables. For example, what does the cell in the top left tell you? Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

[Free Registration/Login may be required to access all resource tools.] Construct frequency polygons.

[Free Registration/Login may be required to access all resource tools.] Make a frequency table to organize and display data.

In this exercise, students practice creating frequency tables. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.

[Free Registration/Login may be required to access all resource tools.] Explores the pitch of sound, how it relates to the frequency of sound waves, and what infrasound and ultrasound are.

Explains, with examples, what a frequency distribution table is. Includes a set of practice questions.

[Free Registration/Login may be required to access all resource tools.] Definition of wave frequency and how it is related to the energy of a wave.

Through animations, videos, and text, students discover that all objects have a natural frequency or set of frequencies at which they vibrate.

A set of three problems where students fill in a relative frequency table, read the information in it and look for a relationship between the variables. Answers are accompanied by explanations.

Practice interpreting two-way relative frequency tables Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Use this interactive physics tutorial to introduce students to the concepts of pitch and frequency in sound waves.

Second graders build towards making their own bar graph by using data to make a tally chart.