Welcome to part 4 of a series about incorporating geography with STEM. In part one, I wrote about studying science and geography together and in part two, I shared ideas for learning about technology in conjunction with geography. Part three taught about engineering with cartography. The final part in this series moves onto the M in STEM: math. Math and maps…two of my favorite things on the planet. You may be wondering what math has to do with geography. Why is math important in the field of geography? Math is used in map creation. Math is used in surveying land. Math is used in city planning. Math is used…