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Author:Yin Kelvin Wong

New Resources

  • 三位數除以一位數(一)
  • 異分母分數減法
  • 球體建築師
  • 兩組對邊相等和有直角的四邊形
  • 四邉形 (四年級) 教師版

Discover Resources

  • Properties of a Parallelogram
  • 軌跡觀察---圓上正三角形中心軌跡
  • Compare areas by cutting shapes Q2
  • invariance interval
  • 負指數的計算

Discover Topics

  • Root
  • Line Segment
  • Square
  • Logarithmic Functions
  • Frequency Distribution
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