Unit 4: Proportion (Page 29-32)

This week we went through the homework for Unit 3 and made corrections in class. Thanks to our great TA Michelle for checking for us, and explaining the problems!

We learned Unit 4: Proportion.

Thanks to each of the students for contributing to the discussions!

Please focus on the relationships between length (1D), area (2D), and volume (3D) [Exam prep tips: to catch the key point, and “skip” the other “unrelated information”, can save us time in solving the problems]

• length: a
• area: a^2
• volume: a^3

Homework: Worksheet

Next week is a long weekend. If you are not coming to school, please let me know:) Thank you!