Originally Posted by Easy Drifter
HOW MATH LESSONS HAVE CHANGED THROUGH THE YEARS
Teaching Math in 1950
A logger sells a truckload of lumber for $100. His cost of production was 4/5th of the price. What is his profit?
Teaching Math in 1970
A logger sells a truckload of lumber for $100. His cost of production was $80. Did he make a profit?
Teaching Math in 1990
A logger cuts down a beautiful forest because he is selfish and inconsiderate and cares nothing for the habitat of animals and the preservation of our woodlands. He does this so he can make a profit of $20. What do you think of his way of making a living? Topic for class discussion after answering the question. How did the birds and squirrels feel as the logger cut down their homes? (There are no wrong answers.)
Teaching Math in 2009
Un hachero vende una carretada $100. El costo de la producciones es $80.