9 Coins

Author:Steve Phelps

Flip a coin nine times. Which is more probable? (a) The result will be 5-4 for any one side of the coin (b) The result will NOT be 5-4 for any one side of the coin. (c) It's about 50% - 50%

Intuition

Simulation

Calculations

New Resources

What Do You See?
Pythagorean Theorem: Extension Exercises
Pythagorean Theorem: Quick Illustrator
အခြေခံ data အခေါ်အဝေါ်များ
Function art 3D - waiting shed

Discover Resources

Tilted timer
Reflections Through the Axes and the lines y=x and y=-x
Parabola project
Transformations of Functions
Fractal Triangle and Medians

Discover Topics

Dilation
Pythagoras or Pythagorean Theorem
Fractions
Vectors
Reflection