Last week I purchased a burger and fries at McDonalds for $3.58.
The counter girl took my $4.00 and I pulled 8 cents from my pocket and gave it to her. She stood there, holding the nickel and 3 pennies. While looking at the screen on her register, I sensed her discomfort and tried to tell her to just give me two quarters, but she hailed the manager for help. While he tried to explain the transaction to her, she stood there and cried. Why do I tell you this?
Because of the evolution in teaching math since the
1950s:
Teaching Math In 1950
A logger sells a truckload of lumber for $100. His
cost of production is 4/5 of the price. What is his
profit?
Teaching Math In 1960
A logger sells a truckload of lumber for $100. His
cost of production is 4/5 of the price, or $80. What
is his profit?
Teaching Math In 1970
A logger sells a truckload of lumber for $100. His
cost of production is $80. Did he make a profit?
Teaching Math In 1980
A logger sells a truckload of lumber for $100. His
cost of production is $80 and his profit is $20 Your
assignment: Underline the number 20.
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 or the preservation of our
woodlands. He does this so he can make a profit of
$20. What do you think of this way of making a living?
Topic for class participation 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 2006
Un ranchero vende una carretera de madera para $100. El cuesto de la produccion era $80. Cuantos tortillas se puede comprar?
The counter girl took my $4.00 and I pulled 8 cents from my pocket and gave it to her. She stood there, holding the nickel and 3 pennies. While looking at the screen on her register, I sensed her discomfort and tried to tell her to just give me two quarters, but she hailed the manager for help. While he tried to explain the transaction to her, she stood there and cried. Why do I tell you this?
Because of the evolution in teaching math since the
1950s:
Teaching Math In 1950
A logger sells a truckload of lumber for $100. His
cost of production is 4/5 of the price. What is his
profit?
Teaching Math In 1960
A logger sells a truckload of lumber for $100. His
cost of production is 4/5 of the price, or $80. What
is his profit?
Teaching Math In 1970
A logger sells a truckload of lumber for $100. His
cost of production is $80. Did he make a profit?
Teaching Math In 1980
A logger sells a truckload of lumber for $100. His
cost of production is $80 and his profit is $20 Your
assignment: Underline the number 20.
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 or the preservation of our
woodlands. He does this so he can make a profit of
$20. What do you think of this way of making a living?
Topic for class participation 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 2006
Un ranchero vende una carretera de madera para $100. El cuesto de la produccion era $80. Cuantos tortillas se puede comprar?

And why does my post not hold any value? Yes, I am a manager at KFC but isn't that what we were talking about in the first place, the fact that simple math confuses some people? Is your comment supposed to mean that everyone that works in a fast food place is illiterate? Cause I graduated high school and I'm a fairly intelligent person that just got stuck in a shitty place of employment because I have a household to support and it pays the bills and then some. Not that I like where I'm working because at the moment I hate it and I'm trying to get outta there but I have to stay there for now because I can't afford to just up and quit when I'm supporting 3 kids and paying bills by myself while not living off of the government and other taxpayers like some people do. K, thanks.
I congratulate you on your efforts, though. Maintaining three kids must be tough. I worked at KFC for about 6 months when I was 16. I hated it, too. My manager was pretty successful; my co-workers were saying that she was stacking up to about 100k a year.