Browse Resources

This manual, created by Los Angeles Mission College, supports the study of trigonometry for biology majors. Included are worksheets, test review questions, and answer keys pertaining to topics like trigonometric and inverse trigonometric functions, graphing, and vectors and polar coordinates. The...

In this lab, presented by the National Nanotechnology Infrastructure Network, students will "study how surfactant-based chemistry can be used to synthesize CdSe quantum dots and study how the size of the quantum dots can be controlled by varying reaction time." This lab will help students to...

This collection of videos is part of a series of lessons on math provided by DeafTEC. Gary Blatto-Vallee, a math and science instructor at the National Technical Institute for the Deaf, guides viewers through a variety of mathematical exercises in this DeafTEC video series. All lessons are fully...

This lab, presented by the National Nanotechnology Infrastructure Network, students will be prompted to think critically about examining the world around them. These flexible lessons will allow students to use magnifying glasses and microscopes to observe structures and gather information. For...

This interactive presentation, created by James Bourassa and hosted by the Electromechanical Digital Library, provides a detailed explanation of different physics laws regularly employed by electricians. The presentation performs rearrangements of Ohm's and Watt's laws, these respectively being V=IR...

This resource, developed by Khan Academy, allows students to test their math skills by answering questions concerning linear equations that are "more than abstract concepts and exercises." This problem set within the "Two-Variable Linear Equations and Introduction to Functions" section allows...

This resource, developed by Khan Academy, allows students to test their math skills by answering questions concerning linear equations that are "more than abstract concepts and exercises." This problem set within the "Two-Variable Linear Equations and Introduction to Functions" section allows...

In this lesson from the MAPS GIS program at Lane State Community College students use skills gained from the Web-based GIS tutorial to explore the Willamette Watershed in Oregon. A correlation will be found between types of trees and the riparian zone along the McKenzie River. Population in the...

This page from West Texas A&M University provides help for students in college algebra, intermediate algebra, beginning algebra, math for the sciences, and GRE mathematics preparation. Each area contains a number of individual tutorials that increase in difficulty. The GRE prep section includes two...

This lab, presented by the National Nanotechnology Infrastructure Network, will "help students understand how chemical reactions are used to create the specific shapes on surfaces of crystalline materials, which make up functional components within electronics." The wet etching process is used to...