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Author:tan90

New Resources

  • 【案例】2018年全国1卷理科12题
  • 兩位數加法
  • 兩組對邊相等和有直角的四邊形
  • 拼砌四邊形
  • 判斷球體

Discover Resources

  • 周界
  • 時針與分針的夾角
  • PA + PB
  • Angles in intersecting and parallel lines
  • folding paper by Mr LO WY

Discover Topics

  • Arithmetic Operations
  • Isosceles Triangles
  • Cylinder
  • Functions
  • Terms
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