Sharing Kendra Lockman’s Desmos activity with my son

I saw this tweet from Kendra Lockman yesterday:

new @Desmos activity on fractions. I'd be grateful for comments/suggestions. #collegePrealgebra#MTBoS #iteachmath https://t.co/SG1QrhFNRg

— Kendra Lockman (@klockmath) September 28, 2017

It looked like a fun activity to try, so we spent 20 minutes this morning going through it. It was nice to year what my son son thinking about fractions throughout the activity. The first 4 videos below show his work and the last is some quick thoughts from him on the morning:

Part 1:

Part 2:

Part 3:

Part 4:

Here’s his summary of the activity: