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梯形面積(求上底)

Author:lkkbmaths teachers 檔案儲存用

New Resources

  • sanjiaohanshu
  • 兩位數除以一位數(二)
  • 三位數除以一位數(一)
  • 兩位數加法
  • 三位數除以一位數(二)

Discover Resources

  • Solve Linear Inequalities graphically(二元一次不等式的圖解)
  • 兩位小數GAME
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  • 平行四邊形的面積的副本

Discover Topics

  • Arithmetic
  • Matrices
  • Rhombus
  • Variance
  • Centroid or Barycenter
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