HLPM-2002A-MP4

🎬 Video Presentations

  • 📹 EX1-三位數_editver https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/EX1-三位數_editver.mp4
  • 📹 EX3-加法一_editver https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/EX3-加法一_editver.mp4
  • 📹 EX4-加法二_editver https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/EX4-加法二_editver.mp4
  • 📹 EX5-減法_editver https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/EX5-減法_editver.mp4
  • 📹 EX9-銳角和鈍角_editver https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/EX9-銳角和鈍角_editver.mp4
  • 📹 EX15-報時_editver https://classroom-media-dev-hk.classroom.com.hk/wp-content/uploads/2026/06/EX15-報時_editver.mp4

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