Prueba Saber - 7°

Quiz
•
Mathematics
•
7th Grade
•
Hard
Fabian Espitia Daza
Used 49+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La astronauta Luna debe estar en su nave 120 segundos antes del despegue. Una vez este dentro de la nave debe esperar a que la temperatura disminuya 12 ºC y luego si despegar.
Los números enteros representados en la anterior situación son:
120 Seg y -12 ºC
-120 Seg y 12 ºC
120 Seg y 12 ºC
-120 Seg y -12 ºC
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Al organizar el siguiente conjunto de números enteros de mayor a menor:
{ -8, 1, 0, 8, 3, 5, -4, -2, -7, 9, -9 }
obtenemos :
{ -8, -9,-4, -2, 0, 1, 3, 5, 8, 9}
{-8, 8, 9, -9, 0, 1, -4, -2, 5, 3}
{9, 8, 5, 3, 1, 0, -9, -8, -4, -2 }
{ 9, 8, 5, 3, 1, 0, -2, -4, -8, -9 }
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Al organizar el siguiente conjunto de números enteros de menor a mayor:
{ -1.050, 245, 1.050, 105, 5, -5, 205, -101, 0, -1}
Obtenemos:
{ -1.050, -101, -5, -1, 0, 5, 105, 205, 245, 1050}
{1.050, 245, 205, 105, 5, 0, -1, -5, -101, -1.050 }
{ 0, -1, -5, -101, -1.050, 5, 105, 205, 245,1.050 }
{-1, -5, -101,-1.050, 0, 1.050, 245, 205, 105, 5 }
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El conjunto de los números enteros se representa de la siguiente manera:
Z = Z U Z+
Z = Z - U {0} U Z+
Z = Z U {0} U Z
Z = {0} U Z+
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Observa el grafico y responde :
Si el velero Se traslada 7 posiciones a la izquierda y luego 3 hacia la derecha, la posición final del velero seria:
-2
0
-1
-4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
En la expresión I -8 I. I -X I = 64, el valor que debe tomar la letra X es:
I -8 I
8
I 8 I
-8
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Los números enteros que representan las letras en la siguiente recta numérica son:
A = 8, C= -4, B= -2, D= -4
A= -8, C= 4, B = 2, D = 4
A = -8, C= -4, B= -2, D = -4
A= -8 , C= -4, B= -2, D = 4
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