康軒4上C5三角形 by 彭甫堅 https://padlet.com/pon35/kr5wffx7osl98f1a 知識架構 en-us 2021-11-24 01:43:49 UTC 2023-03-28 00:11:31 UTC hello@padlet.com 表徵 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583991 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583991 【活動一】仰臥起坐看銳角直角鈍角(哪一種比較累?) pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583994 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583994 【課本】康軒4上C5三角形 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583995 https://tinyurl.com/22lde659]]> 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583995 【活動二】三角形的構成(以顏色分類) pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583996 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583996 【活動三】操作三角板或量角器測量三角形任一角是否為直角、鈍角、銳角，從而認識直角三角形、鈍角三角形、銳角三角形。 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583998 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909583998 【活動四】透過操作認識：測量邊長和角度。 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909584000 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909584000 不同素材的課程表徵 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909584005 2021-11-24 01:43:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1909584005 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911963969 2021-11-25 06:15:50 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911963969 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911965104 2021-11-25 06:16:48 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911965104 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911967462 2021-11-25 06:18:45 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911967462 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911971859 2021-11-25 06:22:13 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911971859 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911973528 2021-11-25 06:23:11 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911973528 只要有兩邊一樣長的三角形就是等腰三角形，正三角形的三邊都一樣長，也是等腰三角形的一種。但國小階段不進行圖形包含關係的教學，這是國中階段的教學目標。 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911976589 2021-11-25 06:25:54 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911976589 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911977993 2021-11-25 06:27:13 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911977993 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911978704 2021-11-25 06:27:49 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911978704 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911981706 2021-11-25 06:30:18 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911981706 以直角為比較標準(比直角大、直角、比直角小) https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911982650 2021-11-25 06:31:05 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911982650 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911986342 2021-11-25 06:34:20 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911986342 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911987188 2021-11-25 06:35:06 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911987188 起：扣條 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911990002 1. 扣條長度由短到長觀察顏色後寫下顏色
2. 扣成三角形後分類
3. 再分類
4. 以直角為比較標準再分類]]> 2021-11-25 06:37:45 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911990002 認識等腰三角形邊和角的名稱 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911991795 2021-11-25 06:39:24 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911991795 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911992867 2021-11-25 06:40:17 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911992867 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911995097 2021-11-25 06:42:06 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911995097 可和學生討論如何畫出腰是3公分的等腰直角三角形？但關於正三角和等腰直角三角形的畫法不列入評量。 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911998359 2021-11-25 06:44:47 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1911998359 直角三角形：利用三角板或量角器畫出直角，最後用尺連接。 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1912000520 2021-11-25 06:46:22 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1912000520 等腰三角形：先畫一邊，再畫另一條長度相同的邊，最後用尺連接。 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1912002151 2021-11-25 06:47:39 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/1912002151 兩同色 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363493154 2022-10-31 15:18:20 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363493154 三同色 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363496094 2022-10-31 15:20:03 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363496094 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363517314 2022-10-31 15:32:19 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363517314 pon35 https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363524309 2022-10-31 15:36:11 UTC https://padlet.com/pon35/kr5wffx7osl98f1a/wish/2363524309