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Author:Altmann Cho

New Resources

  • 近似值:有效數字
  • 兩位數除以一位數(一)
  • 第八周作业
  • 拼砌四邊形
  • 找出對稱軸

Discover Resources

  • 龍騰4_1-1講段7
  • 幾何變換
  • Trigonometric Ratios of Special Angles 特殊角的三角比
  • 進步公式
  • congruent triangle2_provided by Mr Yeung Kar Chun

Discover Topics

  • Addition
  • Percentages
  • Polygons
  • Piecewise Functions
  • Line Segment
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