Tema 11 Movimientos en el plano 3º ESO

Aquí tenéis ejemplos de movimientos en el plano realizados con , si te atreves envíame tu ejemplo...

Movimientos en el Plano por Ester Alonso

El extraterrestre: Teorema de Pitágoras

El extraterrestre: Teorema de Pitágoras

Actividad obtenida de la página: https://anagarciaazcarate.wordpress.com/2016/06/28/el-extraterrestre-teorema-de-pitagoras/

En dicha actividad se quiere utilizar el teorema de Pitágoras para demostrar que el área del cuadrado rojo más grande (pie del extraterrestre) es igual que la suma de las áreas de los cuadrados rojos más pequeños. ¿Sería capaz de demostrarlo?

Geometría 3° ESO Circuncentro

La ciudad de ronda no es el centro entre Sevilla, Cádiz y Málaga como podéis comprobar en el siguiente enlace:

http://www.matesymas.es/la-ciudad-de-ronda-no-es-el-centro-del-triangulo-sevilla-cadiz-malaga/

Todos lo mapas planos están mal

http://elpais.com/elpais/2016/08/05/el_aleph/1470398116_486699.html

Las proporciones en el Quijote

Las proporciones en el quijote

System of equation

Substitution Method:

Elimination Method:

Solving Mixture Problems with Linear Equations

Pi day

Celebrating PI Day

Pi Day is celebrated on March 14th (3/14) around the world. Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant — the ratio of the circumference of a circle to its diameter — which is approximately 3.14159.
Pi has been calculated to over one trillion digits beyond its decimal point. As an irrational and transcendental number, it will continue infinitely without repetition or pattern. While only a handful of digits are needed for typical calculations, Pi’s infinite nature makes it a fun challenge to memorize, and to computationally calculate more and more digits.


 Pi day Activities
Spanish News and Matematicians

Equations 1º and 2º ESO

Paris is well worth a mass.

When his cousin Enrique III, the last of the Valois dynasty, named him his successor, Enrique IV already knew that the path to the throne was paved with thorns.

The religious wars had divided not only France, but all of Europe, and although he had been baptized catholic, he was educated in the Calvinist doctrine, and suffered in his own flesh. He already remembered how, after spending four years reigning over France, he had to renounce his faith and embrace the catholic doctrine again so that Saint Liga of Paris would accept him as king.

The disputes of power against the catholic Felipe II continued years later and, while he read the letter that his secretary had brought him, Enrique IV was astonished by the talent of Francois Viete to interpret the ciphered messages that the Spanish used to communicate within themselves.

He closed his eyes and tried to remember some notion of algebra that Viete had taught him. He remembered that he used the consonants, B, C, D…, to supplement the known quantities, and the vowels, A, E, I…, the unknown.

(c) Translation by Braden Williams.

AICLE UNIT LINEAR EQUATIONS (1º ESO)

AICLE UNIT EQUATION. CAN YOU GUESS? (2º ESO)

Mr. Al Geebrah's Fraction Mystery!!!

Mr. Al Geebrah's Fraction Mystery!!!

This math story has 17 very short chapters (1 page each).
Math focus is on fractions (adding, fraction number sense, and equivalent fractions).
Most students should be able to complete the entire story in one or two class periods.

Numeric Proportionality

Numeric Proportionality

When green is red

The 26-year-old young man, John Dalton, was comforted by his older brother, Jonathan, while they took a walk through the English city of Kendal.

-John, don’t take it so seriously. I’m sure that mom didn’t want to offend you.

John didn’t seem very convinced and looked in disbelief at the garment that he had given to his mother, and that she returned it made him visibly upset.

-I don’t understand why she doesn’t like it, the clerk assured me that the cloth was of the highest quality.

-You know that mom is very religious and the color red… -answered his brother Jonathan.

-You didn’t realize it either -John objected and, while he threw the scarlet garment in the river, he began to think: Why couldn’t his brother and him distinguish the colors?

Two years later, in 1793, John Dalton published a work where he described a type of disorder the he himself suffered, known from then on as daltonism.

Dalton became famous, and is still known for his atomic theory, that plays a fundamental role in numeric proportionality.

For example, a water molecule has two hydrogen atoms and one oxygen atom. His theory affirms that, regardless of the amount of water, the quantity of hydrogen and oxygen atoms always has the same proportion (ratio).

Who's John Dalton?

Ratios and proportions