【教案分享】【數學】 Area and Volume （Area of circles）

table:基本情報

学年 / 教科: Secondary 2/Mathematics

單元: Area and Volume （Area of circles）

教科書： Mathematics in Action 2B

導師（學校）: Mr. Wong Wai Yip (Methodist College)

搜索關鍵詞: 視頻和音頻材料, 共享筆記

整體的教學計劃

https://gyazo.com/7a4ea8c9ac317f93c884c1c07851023e

說明動畫

https://youtu.be/jo10Dv0Ot-o

LoiLoNote School數據

拓展1. Pre-study the proof and basic calculation of the area of the circles

Students need to study 2 pages in the notes before the beginning of a new section. Videos and guidelines are provided in the notes. They need to hand in their pre-study work in the submission box.

https://gyazo.com/1ee23bb8277b97b9037997eecf984891

拓展2. Follow-up the students' pre-study work (Peer-interaction)

Use the "Share Answers" function to allow students to access others' work so that they can do cross-checking. This is to let students understand others' misconceptions.

https://gyazo.com/bca2848d979800de236a3706d922844c

拓展3. Apply the knowledge to finish some high-order questions

Students should apply the concepts to finish the higher-order questions. After they finish their work, they should share their work with their partners. Students can help each other to check whether they committed some mistakes.

https://gyazo.com/be56a9128e5ea257f61a72cc860b97e2

拓展4. Show student's work and check their answers

Use students' work as an example and check the answers together. This is to consolidate students' concepts and address some common mistakes in the class.

https://gyazo.com/64eea033d0b22809337f4388bcd9ea4e

拓展5. Draw conclusions

Summarise the lesson and use the example in step 4 to conclude the lesson. Assign the remaining questions as homework to let students do more practice.

https://gyazo.com/44b54ac150fd8e732c586d8688b37db8