[PIF]

They should go all the way and just call it Physics for Dummies.

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they use New math to prove stuff and Marxian dialectics to formulate a thingy. All answers are assumed to be correct.

[dfwgator]

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 maderapara $100. El cuesto de la
produccion era $80. Cuantos tortillas se puede comprar?