# What do coffee filters have to do with math?

ROCKLINE INDUSTRIES – Lesson Plan – What do coffee filters have to do with math? VIDEO

Common Core Mathematical Content Standards:

6.NS.3  Fluently add, subtract, multiply and divide multi-digit decimals using the standard algorithm for each operation.

6.NS.2  Fluently divide multi-digit numbers using the standard algorithm.

6.RP.3d  Use ratio reasoning to covert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities.

7.EE.4a  Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.  Solve word problems leading to equations of the form px+q=r, where p q, and r, are specific rational numbers.

Grades 6 & 7

The following are links to career videos related to this lesson.
Continuous Improvements Technician – Adel Ajeti, Rockline Industries 2016
Maintenance Technician – Eric Aguirre, Rockline Industries 2013
Technical Writer – Jaclyn Novak, Rockline Industries 2012