Teaching High School Mathematics; First Course; Equation Transformation Principles in Practice Part I

  • Title Card: Teaching High School Mathematics: First Course
  • Title Card: Equation Transformation Principles in Practice Part I
  • Title Card: Films for Background
  • Solving Equations: Informal Approach e_mb_0034
  • Equivalent Equations and Transformation Principles e_mb_0040
  • Title Card: 3x - 5 = 7x + 2 x = -(7/4)
  • Title Card: 7x - 2 + 9x = 3 - 4x x = 1/4
  • Title Card: [ATP] Addition Transformation Principle [MTP] Multiplication Transformation Principle
  • Title Card: Equation Transformation Principles in Practice
  • Title Card: Near the close of Lesson 100 students meet the third problem of this first lesson in formal equation solving.
  • Title Card: The Next Day Lesson 101
  • Title Card: The next example shocks the class into remembering the zero restriction.
  • Title Card: What if an equation turns out to be "equivalent" to this: 3 = 3
  • Title Card: Or to something like this: 3 = 5
  • Title Card: Next Film in this Series
  • Equation Transformation Principles in Practice Part II e_mb_0042
  • Credits [Title cards]
  • Instructor: Max Beberman
  • Narrator: Mark Anderson
  • Produced by the University of Illinois Committee on School Mathematics
  • with grants from the National Science Foundation and the US Office of Education
  • Project Director: Max Beberman; Content Director: Gertrude Hendrix; Asst. Content Director: Jesse Orvedahl; Film Director: Byrl Sims; New Series Staff: Mark Anderson, Martin Fass, Wesley Faulkner, James W. Hall, Robert LA Gow; First Series Staff: Stanley Follis, John Werner; Classroom furniture courtesy of Brunswick