Signos de agrupación

Quiz
•
Mathematics
•
7th Grade
•
Hard
Jose Ixcatcoy
Used 152+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suprimir el signo:
2y-2
6y+2
4x-2y+2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hallar el valor numérico de:
si x=-1 y =-24
-4
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al suprimir signos de agrupación se realiza primero....
Lo que está mas encerado
Lo que esta más afuera
Ninguna de las anteriores
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuando hay un signo menos antes de un signo de agrupación se realiza lo siguiente:
Se cambian los signos a todos los términos que están adentro.
No se cambia de signo
No importa el signo
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolver:
3x+y
7x+7y
-3x-y
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hallar el valor de numérico de:
si x=2 y=-3-24
24
-12
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suprimir signos:
8x-4
8x+4
2x-6
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