Maths

A logger sells a lorry load of timber for £1000.

1. Teaching Math In 1970

A logger sells a lorry load of timber for £1000.
His cost of production is 4/5 of the selling price.
What is his profit?

2. Teaching Math In 1980

A logger sells a lorry load of timber for £1000.
His cost of production is 4/5 of the selling price, or £800.
What is his profit?

3. Teaching Math In 1990

His cost of production is £800.
Did he make a profit?

4. Teaching Math In 2000

A logger sells a lorry load of timber for £1000.
His cost of production is £800 and his profit is £200.
Your assignment: Underline the number 200.

5. Teaching Math In 2010

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 squirre ls 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)