### The New Math

Date posted: May 25, 2006. Source: Anonymous e-mail.

#### 1. 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?

#### 2. 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?

#### 3. Teaching Math in 1970

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

#### 4. 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.

#### 5. 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..)

#### 6. Teaching Math in 2006

Un hachero vende una carretada de madera para $100. El costo de la producciones es $80.