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Addition of 2 Directed Numbers

Author:Chan Man Fai
Addition of 2 directed numbers

New Resources

  • 算柱 (兩位數)
  • 兩位數除以一位數(二)
  • 判斷球體
  • 【案例】2018年全国1卷理科12题
  • 【案例】圆柱体内放置一个大球六个小球

Discover Resources

  • 五邊形中點
  • 三角形與六邊形的結合
  • 二元线性规划的图解法(18.2 例5)
  • 比較分數大小
  • 初中数学模型

Discover Topics

  • Cone
  • Complex Numbers
  • Percentages
  • Conditional Probability
  • Differential Equation
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