幼儿教育．粤语 影子：手影 郑雅丹 精选课堂 幼儿教育 更多 Extended-Activity;Hand-Shadow;Interactive-Game;nature-and-living;Sentence;
数学．粤语 制作及使用仰角器 吕振斌 初中 数学 更多 Angle-of-elevation;Clinometer;Distance-height;Making-and-usage;online-teaching;Peer-cooperative-learning;Stationery-materials;Surveying-equipment;Trigonometry;Shape-and-Space;Measures;
幼儿教育．粤语 小农夫 黄凯柔 幼儿教育 更多 experiential-learning;Extended-Activity;farmer;hydroponic-planting;learning-by-doing;soil-planting;K1;nature-and-living;Planting;Soil;Water;Plant;Green-Onion;Hydroponic-Farming;
幼儿教育．粤语 加工食物 李雯雯 幼儿教育 更多 Chinese-Character;Extended-Learning-Activity;food;food-pyramid;K3;Language;Padlet;processed-food;Science;Health;
