Curated OER
Worksheet 9: Trig Functions
In this math worksheet, learners are given 7 problems in which they write expressions for trig functions, compute limits and graph functions.
Curated OER
Word Formation: Word Families
In this word formation worksheet, young scholars identify groups of words that belong to the same word family, create word families from a given word, and fill in sentences using words that come from the same word family. Students answer...
Curated OER
A Peek at the Past: Gradualism vs. Punctuated Equilibria
Learners consider two sets of simulated fossils (caminalcules) that are provided as cutouts. They arrange them on two time scales. One set produces a visual example of gradualism, the other shows punctuated equilibria.
Curated OER
Magazine Sales Talks
Students role-play to determine the best types of magazines that should be purchased for their media center. They create a sales presentation for a particular magazine in small groups. As they listen to each presentation they evaluate...
Math Open Reference
Math Open Reference: Intermediate Value Theorem
Learn about intermediate value theorem with this helpful reference tool. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.