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CHRISTMAS TREE (Dec 2016)

Author:Lew W. S., Palmira Ronchi
Animating the Christmas lights with conditional visibility eg. (¬(1 < lightup < 2)

New Resources

  • Congruent Sides & Angles in △s: Exploration
  • What Do You See? (2)
  • Squares Question
  • Slope Illustrator (2)
  • Right Triangle Inscribed in a Semicircle

Discover Resources

  • Function Machine 7
  • Trigonometric function-graph 1
  • Pythagorean Theorem
  • quadratic inequalities Q1
  • Bài tập 5c trang 78

Discover Topics

  • Difference and Slope
  • Parametric Curves
  • Quadratic Functions
  • Pythagoras or Pythagorean Theorem
  • Upper and Lower Sum or Riemann Sum
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