運用Mathigon網站實體操作活動學習異分母分數的加減。

評分管理使用介面，主要是搭配google classroom來使用，藉由收集學生繳交得作業後，可以有效的將學生作業經由評分標準進行評分! 莊金和 goobric 當學生使用google classroom繳交作業後，在雲端硬碟中藉由試算表及外掛程式收集學生的作業及基本資料後，即可藉由此APP進行評分，由於需要先行導入評分標準，因此可以藉由評分標準有校及迅速對於班級學生進行評分，銅時評分完成後也可以選擇是否藉由電子郵件告知學生的評分結果，而學生亦可以由評分結果得知老師的評量標準，因此我覺得是個十分實用的APP。由於它是英語介面，也因此使得習慣中管介面的使用者使用上會有稍微的不便，同時也由於評分完成後尚無法直接將評分結果與google classroom同步，而必須自行輸入，則是美中不足的地方。

國小幾何學習著重在實際操作，學生從實作結果獲知直徑、半徑、及圓心的定義。由實測的結果得知直徑是半徑的兩倍，圓周長是直徑的三倍多。進一步帶到校園實作步道的題目，使數學學習落實在日常生活中。

本教材由教育部委辦計畫「運算思維教材開發計畫-數學領域」開發，課程內容主要為九年⼀貫國⼩五年級數學-扇形單元中圓心角的概念為主，課程包內容包含scartch互動式學習教材、教案、課程引導教材，課程包可搭配教育媒體影⾳之教材說明影片使⽤。

善用智慧電視同步廣播、連接手機或是平版資料、圖片和影片以及網路功能，以提供本單元需要圖式視覺刺激(圖式呈現)、可計算性(運用word 圖表功能立即計算與回饋)以及工具化之應用(白板、互動式-遊戲、網路連接提供生活上之應用)。

PingPong is a tool that enables communication for people who have gathered for a lecture, class, discussion, etc. It can be useful for inducing audience questions, assessing students' understanding, sharing materials easily and selecting winners in draws without a complicated registration process. PingPong- Easy, Fun, and Quick SPOT Networking! Start right now. *Important! PingPong Web Veta version has been launched. If installation is impossible due to OS problems, please visit gogopp.com/web. *Note! If access is impossible due to firewall, open port 49153. ▣ PingPong service features 1. Smart accessibility It can be used on any device: iPhone, iPad PC, etc. 2. Simple access Host and guests can both use the service without registration. 3. Various activities The Host can ask for responses with different methods such as true/false, text, image, etc. 4. Quick results Guests' responses can be checked in real time with graphs, lists, etc. 5. Link to Evernote Materials saved in the Host's Evernote can easily be loaded and shared with the Guests.6. Convenient tool Fun to use with functions such as the timer and random selection. ▣ Difficulties in proceeding.. Disorganized situations where people are chatting and not paying attention.. Awkward situations where people are asking questions not related to the subject.. Situations where you're wondering whether people understand the subject or whether you're explaining things that they already know about.. These situations are all experienced by Host's who host lectures, classes, and events. It is really hard to get peoples' attention and bring fun to places where many people are gathered. However, these problems can all be solved when you use Easy, Fun, and Quick PingPong. ▣ Here's how to use PingPong: 1. Speeches, Seminars Use the [Send Text] function when you want to induce audience questions. Use the [Send Image] function when you want to organize hosts' business card. 2. Classes, Lectures Use the [Multiple Choice 4] function when you are curious about students' understanding. Use the [True/False] function when you are doing a quiz contest. Use the [Send Image] function when you draw your teacher's or friend's face. 3. Discussions, Meetings Use the [Load Evernote] function when you want to show meeting materials. Use the [Share Evernote] function when you want to share minutes from the meeting. 4. Events Use the [Random Selection] function when you want to draw for winners. Also you can apply PingPong usefully in many other different situations. ▣ Main Functions Multiple Choice 4 Multiple Choice 5 True/False Send Text Send Image Load Evernote Share Evernote Timer Random Name PresentationStart using PingPong right away- it's Easy, Fun, and Quick SPOT Networking! ▶ Contact Us • Homepage : http://gogopp.com • E-mail : help@gogopp.com PingPong - SPOT Networking 1.能在多種平臺(iOS與Android) 各式設備上(PC、平板或手機)使用此APP；2.無須註冊即可使用；3.可即時回饋統計資料圖表

六年級上學期數學科第一次月考評量卷

本學習單元適合國小中高年級學生自我學習，內容包含有同分母的加減法和不同分母的加減法，同時透過GSP的動態模擬，可讓學習者在動態視覺的環境之下學習，以了解分數加減法的運算規則，教師亦可在教學中運用此單元內容進行教學與評量。

透過老師設計的雙色長條圖卡，帶入生活情境中的問題，進行具體操作（依問題剪裁，並隨時翻色區別加減數的數量），接著經由「具體圖像」轉化成「半具體的線段圖示」，讓學生自然而然的接收「線段圖」新名詞的定義與圖像，進而引導學生觀察線段圖數量彼此間的關係，再利用線段圖找出算式的答案。