All About Area with The Geometer's Sketchpad

This Sketchpad webinar focuses on dynamic approaches to understanding area. We construct a parallelogram and its height and compute its area; we construct a triangle and its altitude and compute its area; and we determine the area of a pentagon by decomposing it into triangles.

To learn about our newest technology, Web Sketchpad, visit http://sineofthetimes.org.

Xem thêm:

The Geometer’s Sketchpad: Môi trường tối ưu cho thực nghiệm toán học ở trường phổ thông: https://www.ganjingworld.com/s/NKoQXlvlmA

Về tác giả phần mềm Nicholas Jackiw: https://truyenthong.edu.vn/sanpham/2020/06/01/giai-thuong-isdde-2018-giai-xuat-sac-trong-thiet-ke-giao-duc-danh-cho-nick-jackiw-voi-phan-mem-the-geometers-sketchpad/

Cài đặt (Miễn phí): https://truyenthong.edu.vn/sanpham/2020/02/04/phan-mem-the-geometers-sketchpad-mien-phi/

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