Curated OER
Graphing Calculator T1 81 Click to Enlarge
This Smithsonian article traces the teaching of math in America through "Slates, slide rules, and software." Includes sections on The Early Republic, The World Stage, The Cold War, The Information Age, and Resources.
Curated OER
Cell Biology: Online Onion Root Tips
Online mitosis activity offers the student the opportunity to identify, classify, calculate, and graph the phases of mitosis. Explanations of each phase, actual cells are displayed for classifing and gathering data in this comprehensive...