A 50 YEAR HISTORY OF TEACHING MATH.
Teaching Math In 1970
A logger sells a truck-load of timber for $1000.His cost of production is 4/5 of the selling price.What is his profit?
Teaching Math In 1980
A logger sells a truck-load of timber for $1000.His cost of production is 4/5 of the selling price, or $800.What is his profit?
Teaching Math In 1990
A logger sells a truck-load of timber for $1000.His cost of production is $800.Did he make a profit?
Teaching Math In 2000
A logger sells a truck-load of timber for $1000.His cost of production is $800 and his profit is $200.Your assignment: Underline the number 200.
Teaching Math In 2009
A logger cuts down a beautiful forest because he is totally 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 $200. 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. If you are upset about the plight of the animals in question counselling will be available)
Teaching Math 2018
أ المسجل تبيع حموله شاحنة من الخشب من دولار . صاحب تكلفة الانتاج من > ! الثمن . ما هو الربح له
No comments:
Post a Comment