The following are open educational resources for MAT1275 created by the 2016-17 City Tech Opening Gateway fellows:

• “Proving Trig Identities” by Ariane Masuda
  • pdf and latex source file of worksheet that provides scaffolded, step-by-step approach to proving trigonometric identities.
• “Application and Modeling of Quadratic Equations” by Edison Teano
  • Links to videos
• “Finding and creating parabolas in the real world” by Ezra Halleck
  • class activity which asks students to find or take a photograph of a parabola and overlay it with a graph created in Desmos, and then post the result to OpenLab
• “Integer and Rational Exponents” by Holly Carley
  • pdf and latex source files for worksheets on integer and rational exponents involving applications to proportions, volume, surface area, and relative error
• “Compound Interest” by Laura Ghezzi
  • pdf activity worksheet
• “Odds Ratios” by Lauria Liang
• “Applications of Quadratic Equations”  by Lori Younge
• “Complex Numbers and Quadratic Equations in Electric Circuits” by Lucie Mingla
  • presentation, worksheets, solutions, video and rubric
• “Discovering Radians” by Olga Ghosh:
  • worksheet with in-class activities which introduce students to radians
• “System of linear/quadratic equations applied to electrical circuits” by Pedro Mujica
• “Integer and Rational Exponents via Compound Interest Formulas” by Suman Ganguli
  • pdfs and latex source files for 3 worksheets which guide students through derivations and applications of compound interest formulas, including via viewing Khan Academy and PatrickJMT videos
• “Solving Trig Equations” by Sybil Shaver
  • pdfs of worksheets on solving trig equations and applications of such equations to electrical circuits

The following are open educational resources for MAT 056 created by the 2016-17 BMCC Opening Gateway fellows:

Video 1: https://www.youtube.com/watch?v=VzpXJEL8fh4&feature=youtu.be

Video 2: https://www.youtube.com/watch?v=5fNK5_gCJcM&feature=youtu.be

Video 3: https://www.youtube.com/watch?v=fnCd4eSpx3s&feature=youtu.be

Video 4: https://www.youtube.com/watch?v=uVa-Q4If7QE&feature=youtu.be

Video 5: https://www.youtube.com/watch?v=Ae66ldhdVnw&feature=youtu.be