Mathematical Maniacs

Ms. Joni Lawson's Class

Activities from Last Week

This week we practiced tasks that spanned the 7th grade curriculum. In Social Studies we interpreted Gross Domestic Product data in that we found in bar graphs. In English Language Arts we read from two sources and wrote about both texts in one essay. During our science classes we finished up the Interdependence of Life Unit with an assessment. It covered food webs, food chains, symbiosis and who eats who! We had to come right back to math. We discovered that as you travel up the food pyramid 90 % of the energy is lost in each step up. That's why the ratio between third level consumer and first level consumers.