Feliz/Happy 2014的副本

Author:xiaodandan, Ester Alonso

Choose the language and click on the Start button. You can use sliders to change the colour of the letters and numbers, and the checkbox to let it snow or not.

New Resources

Mosaic
Special Solid Trace
רישום חופשי
दुई-ओटा समुहको संयोजन (Union of two sets)
Adding Decimal Numbers and Shortest Path Strategies

Discover Resources

exploi depuis courbe ok
Area Under a Curve by Riemann Sums
similar triangles
Pythagoras Proof
Quadrilateral Angle Exploration
phythagor

Discover Topics

Quadratic Equations
Variance
Rational Numbers
Centroid or Barycenter
Numbers