About This Lesson
Objective
Students will read about the origins of the pecan and trace its path
from mexico to oklahoma. Students will use gram scales to weigh
pecans before and after shelling and determine percentage of shell to
kernel. Students will grade pecans based on their findings. Students
will make their own balance scales
http://www.clover.okstate.edu/fourh/aitc/lessons/intermed/toughnut.pdf
