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

能應用長條圖裡面所呈現的數據進行解題

社會領域、數學領域

1.認識測量角大小的工具是量角器，並知道角的單位是「度」，記作「°」。2.能使用量角器測量並報讀角的大小，畫出指定角度的角。3.藉由角的測量與比較，認識銳角、直角、鈍角。4.認識旋轉角與順時針、逆時針旋轉方向的意義。5.透過旋轉操作，認識平角、周角。6.能解決角的合成與分解問題，並用算式記錄下來。

透過對摺圓形圖卡與測量觀察摺痕，認識圓的直徑和圓心。透過測量，知道直徑都一樣長。知道通過圓心的直徑，是圓周上兩點距離最長的直線。

讓孩子透過觀察量角器，認識量角器的構造，知道角的單位「度」。

透過平面圖形的構成要素，認識常見三角形，以具體操作為主，進行三角形的分類與命名並做出指定的三角形。能用平移、旋轉、翻轉做全等疊合。

學生能運用四則運算的約定,理解四則運算的性質,並用以簡化計算。

能觀察出日常生活問題和數學的關聯，並能嘗試與擬訂解決問題的計畫。認識日常經驗中的幾何形體，並能以符號表示公式。

認識三角形的構成要素，以邊分類，以角分類。認識平面上全等圖形及對應頂點、對應邊、對應角的關係。