This week my brother-in-law and I went and photographed my daughter's fourth grade class outside the classroom. We directed them to make "larger than life" expressions and poses to create some unique class portraits. 28 students, 1 teacher and 700+ frames later, we were ready for some coffee.

Next I spent some quality time with the images. Chose the most dynamic poses and expressions, then went about removing the background. My intention was to spend about 1/2 hour per person, as I like to get these projects done as quickly as possible. It turns out girls with long hair posed an unexpected problem: no hair showing where their neck was, and long hair hung down way too far for the tiny bodies.

So, now we have a couple of real world word math for your fourth graders to solve:

1. Nels had 29 photos to retouch. There were 16 boys and 13 girls. Boys and girls with short hair took 1/2 hour each to retouch, and girls with long hair past their shoulders took 1-1/2 hours each. If there were 10 girls with long hair, how many hours did it take Nels to complete his project, if he also spent 2 hours creating a slideshow presentation?
2. If it takes 7 minutes per page to print 29 archival posters for students, how many hours does it take to print all of the posters?