•Una desigualdad mantiene su sentido cuando se suma o se
resta un mismo número a cada miembro de la desigualdad.
Un ejemplo de esta propiedad es:
Desigualdades
Quiz
•
Mathematics
•
3rd Grade
•
Hard
Hector Cúmez
Used 5+ times
FREE Resource
19 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
•Una desigualdad mantiene su sentido cuando se suma o se
resta un mismo número a cada miembro de la desigualdad.
Un ejemplo de esta propiedad es:
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Complete la propiedad:
Una desigualdad ______________ cuando se multiplican sus dos miembros por un mismo factor positivo.
se invierte
se multiplica
cambia de sentido
mantiene su sentido
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La desigualdad es verdadera para......7x-2<1
x=0
x>3
X=-2
X<3/7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve la siguiente ecuación cuadrática:
x2-100=0
x1= 10 ; x2 = -10
x1 = 1 ; x2 = -1
x1=50 ; x2 = -50
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el valor de x1 y x2 en la siguiente ecuación x2 + 7x = 0?
x1 = -7 ; x2 = 7
x1 = 0 ; x2 = -7
x1 = 4 ; x2 = 3
x1 = 6 ; x2 = 1
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