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練習-由一元二次方程判別根的數目

Author:Lau Sir

New Resources

  • 兩位數除以一位數(一)
  • 三位數除以一位數(一)
  • 【案例】圆柱体内放置一个大球六个小球
  • 算柱 (兩位數)
  • 異分母分數減法

Discover Resources

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  • Copy of 閱讀鐘面及數字鐘(時和分)
  • 斜率
  • rectangle_tktcps
  • Angle (Extended 2)

Discover Topics

  • Perimeter
  • Bar Chart or Bar Graph
  • Conditional Probability
  • Plane Figures or Shapes
  • Stochastic Process or Random Process
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