Sunday, September 23, 2018

Math Week 9-24-18

7th Loyola: We continue to learn about proportions and how to tell if a relationship is proportional. We will spend the bulk of our time relating proportions to algebra by determining the constant of proportionality (and direct and partial variation), k, in terms of y=kx.

7th Chicago: We learn about equivalent ratios. We will use tape diagrams to determine equivalent ratios. We then focus on unit rates and how to use unit rates to compare relationships.

8th DePaul: We continue to practice with the rules of exponents: multiplying, dividing, negative powers, zero power, power to a power. We then investigate really big and really small numbers using scientific notation. 

8th UIC: Then we practice with the rules of exponents: multiplying, dividing, negative powers, zero power, power to a power. We then investigate really big and really small numbers using scientific notation, as well as, how to multiply and divide numbers in scientific notation.