fuzzy math revisited
Last night I purchased a burger at Burger King for $1.58. The counter girl took my $2 and 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.
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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?
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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?
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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.
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Teaching Math In 1990
By cutting down beautiful forest trees, the
logger makes $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 the trees? (There are no
wrong answers)
--------------------------------------------------------------------
Teaching Math In 2005
El hachero vende un camion carga por $100.
La cuesta de production es.............
-----------------------------------------------------
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 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
By cutting down beautiful forest trees, the
logger makes $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 the trees? (There are no
wrong answers)
--------------------------------------------------------------------
Teaching Math In 2005
El hachero vende un camion carga por $100.
La cuesta de production es.............