Joke Time – New Math for 2013

125x1251[1]New math for 2013

Years of Math 1950 – 2010

 

Last week I purchased a burger at Burger King for $1.58. The counter girl took my $ 2 and I was digging for my change when 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:

1. Teaching Math In 1950s

 

A logger sells a truckload of lumber for $100. His cost of production is 4/5 of the price. What is his profit ?

 

2. Teaching Math In 1960s

 

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?

 

3. Teaching Math In1970s

 

A logger sells a truckload of lumber for $100. His cost of production is $80. Did he make a profit?

 

4. Teaching Math In 1980s

 

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.

 

5. Teaching Math In 1990s

 

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, and if you feel like crying, it’s ok. )

 

6. Teaching Math In 2009

Un hachero vende una carretada de maderapara $100. El costo de la producciones es $80. Cuanto dinero ha hecho?

7. Teaching Math In 2013

Who cares, just steal the lumber from your rich neighbor’s property. He won’t have a gun to stop you, and the President says it’s OK anyway cuz it’s redistributing the wealth.

 

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Comments (1)

 

  1. Alüminyum Levha…

    good artical for me. thank you….

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