
Conjunto Z
Authored by Valentina Fuhrmann
Mathematics
7th Grade
Used 19+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
La regla de los signos en la adición en Z es:
-Enteros de igual signo se suman y se conserva el signo
-Enteros de distinto signo se restan y queda el signo del números con mayor valor absoluto
En cualquier caso se suman y se conserva el signo positivo
-Números de igual signo se suman
-Números de distinto signo se restan.
-Se restan sin importar el signo
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuáles son los pasos para resolver una sustracción en Z?
Se restan todos los valores absolutos
Se calcula el valor absoluto, restando el resultado
Se calcula el inverso aditivo del sustraendo, convirtiendo la sustracción en adición en Z
Se a´plica la regla de los signos de la suma en Z
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor absoluto es...
El mismo número pero con el signo opuesto
La distancia de un número al 0
siempre el 0
Siempre negativo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es el opuesto simétrico?
La distancia de un número al 0
Un número neutro
Son todos los enteros positivos
Es el número cambiado de signo
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Desarrolla: -250 - 100 - (-40) - (-112) =
198
502
-502
-198
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor absoluto de -52 es :
-52
0
-0
52
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El opuesto simétrico o inverso aditivo del valor absoluto de -20
0
-0
-20
20
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