Aim: What strategies can you use to find a missing value in a proportion?
Homework: Textbook p.25-26, #19-22, 24-31
Do Now: The ratio of doctors in the U.S. is about 12 men to 5 women. If about 600,000 American doctors are men, how many are women?
Classwork: We used proportional reasoning find missing values. It's important to remember that whenever writing proportions, you must write the proportion out IN WORDS first, and then plug in the values. Students can their either cross-multiply (preferred method) or use scale factor.
Announcements: Quiz Wednesday.