"A History of Math Education" joke
Saw this one on a professor's door:
The evolution of mathematics education
during the last 30 years.
1960's
A peasant sells a bag of potatoes for $10. His costs amount to 4/5 of his
selling price. What is his profit?
1970's
A farmer sells a bag of potatoes for $10. His costs amount to 4/5 of his
selling price, i.e. $8. What is his profit?
1970's (New Math)
A farmer exchanges a set P of potatoes with a set M of money. The cardinality
of the set M is equal to $10 and each element of M is worth $1. Draw 10 big
dots representing the elements of M.
The set C of production costs is comprised of 2 big dots less than the set M.
Represent C as a subset of M and give the answer to the question: What is the
cardinality of the set of profits? (Draw everything in red).
1980's
A farmer sells a bag of potatoes for $10. His production costs are $8 and his
profit is $2. Underline the word "potatoes" and discuss with your classmates.
1990's
A kapitalist pigg undjustlee akires $2 on a sak of patatos. Analiz this tekst
and sertch for erors in speling, contens, grandmar and ponctuassion, and
than ekspress your vioos regardeng this metid of geting ritch.
Author unknown
A young woman goes into the doctor's office for a checkup. As she takes off her blouse, he notices a red "H" on her chest. "How did you get that mark on your chest?" asks the doctor. "Oh, my boyfriend went to Harvard and he's so proud of it that he never more...
Two cats: Felix & Un-deux-trois, decided to have a race to see who could swim across the river first.Guess who won? Felix! Because Un-deux-trois cat sank.
(Un deux trois quatre cinq)
Knowledge is knowing a tomato is a fruit; Wisdom is not putting it in a fruit salad.
Three ministers - a Presbyterian, a Methodist, and a Baptist - and their wives were on a cruise. A tidal wave came up and swamped the ship; they all drowned, and before long, they were standing before St. Peter.
First came the Presbyterian and his wife. St. Peter more...
2 Scousers are riding along the M62 from Manchester to Liverpool on a motorbike. They break down and start hitching a lift. A friendly trucker stops to see if he can help and the scousers ask him for a lift.
He tells them he has no room in the wagon as he is carrying 20, more...