1. How many acres of corn are grown on the home farm? 2. How many acres of corn grown on farms not represented in class? (This answer can be secured by assigning to each pupil a definite number of farms which are not represented in class) 3. What is the yield per acre of (a) the home farm? (b) the assigned farm? 4. What is the total yield on (a) the home farm? (b) the assigned farm?
©1929 by Iowa State Teachers College
"Suggestive Procedure in Presenting a Course in Profitable Corn Production,"
Science Bulletin: Vol. 2:
1, Article 7.
Available at: https://scholarworks.uni.edu/science_bulletin/vol2/iss1/7