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The Grid of Numbers

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The Grid of Numbers

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About this activity

A challenge to unravel the secrets of structured arrays.

Created by

ESMARLYN GARCIA
ESMARLYN GARCIA
Dominican Republic

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The Grid of Numbers
 

The Grid of NumbersOnline version

A challenge to unravel the secrets of structured arrays.

by ESMARLYN GARCIA
1

Soy un conjunto de números ordenados, en filas y columnas bien organizados. Puedo ser cuadrada, diagonal o identidad, si me multiplicas, cambio con facilidad. ¿Qué soy?"

Pistas

Transformations and equations can be solved with my help.

You often use me in linear algebra.

I can represent data in rows and columns.

2

Si me multiplicas, no te cambiaré, conservo tu forma, eso ya lo sé. Solo unos y ceros en mí encontrarás, pues mi identidad siempre guardarás. ¿Qué matriz soy?

3

"Cuando me sumas, no notarás, pues dejo todo igual, como verás. Si multiplicas, ¡cuidado ahí!, pues todo a cero lo convertiré. ¿Qué matriz soy?"

4

Si a mis filas las quieres voltear, a mis columnas debes cambiar. El primero se vuelve último en posición, y lo que era alto, ahora es ancho sin confusión. ¿Quién soy?"

5

No soy número cualquiera, sino muy especial, si soy cero, la matriz no se puede invertir jamás. Me calculas con reglas, con filas y más, soy crucial en sistemas y en estabilidad. ¿Qué soy?"

 
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