skip to main content

#2 Working With Functions

14 minutes 30 seconds

Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles
Woman stands behind and instructs 2 teenage boys. Caption. The concept of functions by exploring patterns.

Provides middle school math teachers with classroom activities to help students write expressions to describe rules or functions. Shows seventh grade math teacher presenting a lesson in which students generate a pattern, organize information, generalize a numerical pattern into words, and write an expression using variables. Uses geometric patterns, T-charts, and graphs as part of the activity.

Media Details

Runtime: 14 minutes 30 seconds

Request a DVD
Members Only - Apply Now
Woman, standing and speaking to a classroom of children. Caption. It's also a key point when we're doing problem solving.
14 minutes 38 seconds
Grade Level: PT/TT
Woman speaks towards camera. Caption. Making the students decide, then explain their thinking.
14 minutes 32 seconds
Grade Level: PT/TT
Woman stands in front of a bulletin board, speaking to an audience off camera. Caption. I want to make sure you get that concept of equal.
14 minutes 30 seconds
Grade Level: PT/TT
4 number matrices; first 3 have numbers, the 4th is blank. Caption. To find a pattern in the first 3 Xs.
14 minutes 34 seconds
Grade Level: PT/TT
People in intersecting line formation on grass. Caption. Students move outside and then create a human graph.
14 minutes 31 seconds
Grade Level: PT/TT
Storybook cover displays a giant turkey wearing aviator goggles flying toward nine smaller turkeys. Text reads, “10 Fat Turkeys; by Tony Johnston; Illustrated by Rich Deas.”
5 minutes 20 seconds
Grade Level: Ps - 5
Person in a science lab. One beaker contains an orange liquid, and one beaker contains a green liquid. Caption: It's orange. That means its pH is 5.
Chemistry: Challenges And Solutions
Episode 10
28 minutes 30 seconds
Grade Level: 10 - 12
Green chalkboard at the front of a classroom with the text, “Adding & Subtracting Money.”
3 minutes 6 seconds
Grade Level: 4 - 8
Black and white image with words, "The sum of two opposite integers equals zero".
14 minutes 27 seconds
Grade Level: PT/TT
Text reads, “Addition with Regrouping," against a blurry close-up of a calculator in the background.
9 minutes 39 seconds
Grade Level: 4 - 8