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4下 四則運算

Author:maths.ephhk

New Resources

  • 直角坐標平面上的旋轉變換
  • 四邊形的特性
  • 柱體建築師
  • 画直线等分三角形的面积
  • 兩組對邊相等的四邊形

Discover Resources

  • 三角形的重心
  • 相似多邊形-縮放的性質
  • Why same areas?
  • 圓例9
  • Copy of 方格紙上畫平行四邊形3

Discover Topics

  • Linear Functions
  • Line Segment
  • Differential Equation
  • Quadrilaterals
  • Quadratic Functions
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