ACE 4.3 Finding Missing Parts

Today Mitch subbed for me in 7A so that I could attend the Gender Spectrum presentation with the sixth grade.

Students looked more at ratios, and how ratios of corresponding sides and scale factors can be used to figure out missing lengths in similar figures, in Problem 4.3, Finding Missing Parts. The handout can be downloaded here, and the classnotes downloaded here.

For homework, please choose one of the options below on the handout, which can be downloaded here.

Option 1
Problems 5-13

Option 2
Problems 6, 8-13, 31-33

Due Monday, December 7. Don't forget that the POW: Train problems, is also due on Monday. Have a good weekend.