Lesson 5: Mathematical Concepts in Bridge Design
《第五课:桥梁设计中的数学概念》

In this lesson, students will learn about different mathematical concepts related to a bridge’s design and structure. NOTE: Mathematical concepts and vocabulary are based on a standard grade 8 math curriculum.

在这节课中，学生将学习与桥梁设计和结构相关的不同数学概念。注:数学概念和词汇是基于标准的8年级数学课程。