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全等三角形

Author:孟宝兴

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 兩位數除以一位數(二)
  • 三位數除以一位數(一)
  • 兩位數加法
  • 算柱 (兩位數)

Discover Resources

  • Larry's Clock
  • 求兩斜線區域的差
  • 钟表制作成功啦
  • 正立方體展開圖
  • 兩組對邊相等的四邊形(三年級)

Discover Topics

  • Polynomial Functions
  • Prism
  • Rotation
  • Conditional Probability
  • Difference and Slope
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