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 In 1970s 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?
It's that new math
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It's that new math
C Co 3/75 88-90 (Just Cause)
124 MI(LRSD) 90-91 (Desert Storm)
Repeal the 16th, enforce the 10th.
ΜΩΛΩΝ ΛΑΒΕ
"I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes: If you fuck with me, I'll kill you all." Gen. James Mattis
Panem Et Circenses
My safe space
124 MI(LRSD) 90-91 (Desert Storm)
Repeal the 16th, enforce the 10th.
ΜΩΛΩΝ ΛΑΒΕ
"I come in peace. I didn't bring artillery. But I'm pleading with you, with tears in my eyes: If you fuck with me, I'll kill you all." Gen. James Mattis
Panem Et Circenses
My safe space
Re: It's that new math
HILARIOUS!! Forwarding this ditty on to my daughter's algebra teacher who believes that the idea of "distributive properties" is distributing an assload of homework to the parents without having to teach them in class.
To be loved is to be fortunate, but to be hated is to achieve distinction.
<2> Ranger Mom
RIP 10-08 & RS 10-09
<2> Ranger Mom
RIP 10-08 & RS 10-09
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Jenny Lynn
- Tadpole
- Posts: 1774
- Joined: July 7th, 2007, 6:09 pm
Re: It's that new math
RangerX, It is pretty sad the changes in education over the past few decades.
Boudicca, I'm thinking the teacher-parent meetings are going to be quite interesting this school year.
Boudicca, I'm thinking the teacher-parent meetings are going to be quite interesting this school year.
Jenny
"All truths are easy to understand once they are discovered; the point is to discover them.” Galileo Galilei
"If our lives are endangered by plots or violence or armed robbers or enemies, any and every method of protecting ourselves is morally right” Marcus Tullius Cicero
"By special Pastoral appointment."
"All truths are easy to understand once they are discovered; the point is to discover them.” Galileo Galilei
"If our lives are endangered by plots or violence or armed robbers or enemies, any and every method of protecting ourselves is morally right” Marcus Tullius Cicero
"By special Pastoral appointment."
Re: It's that new math
I think I will have an un-scheduled one with the English teacher next week. 
To be loved is to be fortunate, but to be hated is to achieve distinction.
<2> Ranger Mom
RIP 10-08 & RS 10-09
<2> Ranger Mom
RIP 10-08 & RS 10-09