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Balls in an Urn
Author:
Steve Phelps
Put nine red balls and one blue ball in an urn. Shuffle and take out 3 balls at random. Will all three be red?
GeoGebra
New Resources
bewijs stelling van Pythagoras
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
apec
Parabola - Write the Equation - Practice
Portions of a Sphere
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Abszolutérték
kubus
Number Bond Grids
Dyme - A 1.7
Transformations
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Confidence Interval
Kite
Tangent Line or Tangent
Algebra
Cosine