Thursday, March 18, 2010

Lips Are Raw And Swollen

The Evolution of Teaching Mathematics Lekuona

Hello, dear reader. Yes, if you. Do not look away no more ;-) First let me congratulate you for your patience, and then I want to tell a story that I found out there, surfing the internes, which made me very funny. And a point of concern as well, all told in passing. Oh, and do not laugh too high, that this gap is to echo, echo EECO

The Evolution of Teaching Mathematics

Last week I bought a product that cost € 158. I gave the cashier 200 € and I looked in the pocket 8 € to avoid getting more pennies.

The cashier took the money and stared at the cash register, apparently not knowing what to do.

tried to explain she had to give me a € 50 note back, but she was not convinced and called the manager to help her. He had tears in his eyes while the manager tried to explain what she apparently still did not understand.

Why am I telling you this?

Because I noticed the evolution of education in mathematics since 1950, was as follows:

1) Teaching Mathematics in 1950:

A sells firewood cutter firewood cart for 100 €. The cost of production of the fuel truck is equal to 4 / 5 the price of the sale. What is the gain?

2) Teaching Mathematics in 1970:

A woodcutter cart firewood sells for 100 €. The cost of production of the fuel truck is equal to 80% of the sale. What is the gain?

3) Teaching Mathematics in 1980:

A woodcutter cart firewood sells for 100 €. The cost of production of the fuel truck is 80 €. What is the gain?

4) Teaching Mathematics in 1990:

A cutter wood wood sold a car for 100 €. The cost of production of the fuel truck is 80 €. Choose the correct answer indicating the gain:

(20 €) (40 €) (60 €) (80 €) (100 €).

5) Mathematics Teaching in 2000:

A cutter Wood sells firewood cart for 100 €. The cost of production of the fuel truck is 80 €. The gain is 20 € Is it right?

(If) (No).

6) Teaching Mathematics in 2008:

A cutter wood wood sold a car for 100 €. The production cost wood that car is 80 €. If you can read place an X in the 20 € that represent profit.

(20 €) (40 €) (60 €) (80 €) (100 €).

7) mathematics teaching year 2009/10:

Do not worry if you do not know how to answer the previous year, led the teachers to the Office of Supervision, Ministry of Education and they require, teachers, repeat the test in view of the question is High difficulty.

They can also make use, as a support, chops, book or any method or system for copying in the examination without this be expelled from the examination or suspended, because, according to the University of Seville, are on your right.