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九九乘法表

Author:Yan Dongtai(严东泰)
Topic:Mathematics

New Resources

  • 【案例】圆柱体内放置一个大球六个小球
  • 拼砌四邊形
  • 兩位數除以一位數(一)
  • 錐體建築師
  • 兩位數加法

Discover Resources

  • 七巧板(tangram)
  • 單一族群的競爭理論
  • 圓,圓柱,圓錐,球
  • Question 3
  • 两角和的正切公式几何证明
  • 龙形曲线-分形龙2

Discover Topics

  • Surface
  • Step Functions
  • Solids or 3D Shapes
  • Tree Diagrams
  • Linear Regression
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