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Christmas Tree

Author:陳隆期

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 四邉形 (四年級) 教師版
  • 算柱 (兩位數)
  • 三位數除以一位數(一)
  • 畫出對稱圖形

Discover Resources

  • task8
  • 轴对称
  • gjh-e01-03 未知數邊長的三角形
  • 周考最后一题
  • Copy of 離心率與圓錐曲線

Discover Topics

  • Similar Triangles
  • Curve Sketching
  • Trigonometry
  • Fractions
  • Geometric Mean
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