分類：三年級

{
“MyObject”: [
{
“title”: {
“txt”: “【3年級】如何教直徑和半徑的關係，並說明直徑是半徑的2倍？”
},
“category”: {
“txt”: “適用:三年級”
},
“preview”: {
“img”: “https://material.hle.com.tw/wp-content/uploads/2020/02/%E5%A6%82%E4%BD%95%E6%95%99%E7%9B%B4%E5%BE%91%E5%92%8C%E5%8D%8A%E5%BE%91%E7%9A%84%E9%97%9C%E4%BF%82%EF%BC%8C%E4%B8%A6%E8%AA%AA%E6%98%8E%E7%9B%B4%E5%BE%91%E6%98%AF%E5%8D%8A%E5%BE%91%E7%9A%842%E5%80%8D%EF%BC%9F.png”
},
“content”: {
“movie”: “https://www.youtube.com/embed/rBy9y6h26ac”
}
}
]
}

{
“MyObject”: [
{
“title”: {
“txt”: “【3年級】把1張圓餅平分成6份，如何幫助學生將5份轉換成5／6張？”
},
“category”: {
“txt”: “適用:三年級”
},
“preview”: {
“img”: “https://material.hle.com.tw/wp-content/uploads/2020/02/%E6%8A%8A1%E5%BC%B5%E5%9C%93%E9%A4%85%E5%B9%B3%E5%88%86%E6%88%906%E4%BB%BD%EF%BC%8C%E5%A6%82%E4%BD%95%E5%B9%AB%E5%8A%A9%E5%AD%B8%E7%94%9F%E5%B0%875%E4%BB%BD%E8%BD%89%E6%8F%9B%E6%88%905%EF%BC%8F6%E5%BC%B5%EF%BC%9F.png”
},
“content”: {
“movie”: “https://www.youtube.com/embed/h9WKDBmh3Kk”
}
}
]
}

{
“MyObject”: [
{
“title”: {
“txt”: “【3年級】估算和概算有什麼不同？”
},
“category”: {
“txt”: “適用:三年級”
},
“preview”: {
“img”: “https://material.hle.com.tw/wp-content/uploads/2020/02/%E4%BC%B0%E7%AE%97%E5%92%8C%E6%A6%82%E7%AE%97%E6%9C%89%E4%BB%80%E9%BA%BC%E4%B8%8D%E5%90%8C%EF%BC%9F.png”
},
“content”: {
“movie”: “https://www.youtube.com/embed/mwhU5AF0ZA4”
}
}
]
}

{
“MyObject”: [
{
“title”: {
“txt”: “【3年級】周長和面積怎麼教，學生才不會混淆？”
},
“category”: {
“txt”: “適用:三年級”
},
“preview”: {
“img”: “https://material.hle.com.tw/wp-content/uploads/2020/02/%E5%91%A8%E9%95%B7%E5%92%8C%E9%9D%A2%E7%A9%8D%E6%80%8E%E9%BA%BC%E6%95%99%EF%BC%8C%E5%AD%B8%E7%94%9F%E6%89%8D%E4%B8%8D%E6%9C%83%E6%B7%B7%E6%B7%86%EF%BC%9F.png”
},
“content”: {
“movie”: “https://www.youtube.com/embed/XzH4FuDcssk”
}
}
]
}