This document discusses several classroom activities around diversity and multiculturalism: 1. An activity using a multicolored pencil box to illustrate how diversity and mixing different ideas/perspectives leads to better outcomes. Students work in groups to paint pencils and create new colors on a canvas. 2. An activity about Spanish immigration where students read a letter from an immigrant, discuss migration concepts, and answer reflection questions in groups. 3. An activity on foods from around the world where students research and present on a traditional dish from another country. They discuss how this illustrates multiculturalism and the environmental impacts of global food transportation.