Ecuaciones de primer y segundo grado
Quiz
•
Mathematics
•
6th - 7th Grade
•
Medium
Standards-aligned
Freddy Joel Salvador Campos
Used 18+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resuelve la ecuación : 4x - 2 = x + 4
x = 2
x = -2
x = 4
x = -4
Tags
CCSS.6.EE.B.5
CCSS.6.EE.B.6
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3x + 2 = 11
x = 4
x = -3
x = 3
x = -4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La siguiente ecuación x2 + 7x = 0 tiene como solución:
x1 = -7 y x2 = +7
x1 = 0 y x2 = -7
x1 = 4 y x2 = 3
x1 = 6 y x2 = 1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolver la siguiente ecuación : 3x2-24x=0
x1=0: x2=8
x1=1 :x2=-8
x1=-2: x2=6
x1=x2=8
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
De las siguientes ecuaciones ¿cuál es una ecuación de segundo grado?
x - 1 = 32
12x + 3x = 45
x2 - 25 = 56
x - 7 = 23
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La ecuación 5X2 - 15X - 50 = 0 tiene como solución:
X1 = -5 X2 = 2
X1 = 5 X2 = 2
X1 = -5 X2 = -2
X1 = 5 X2 = -2
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Las soluciones de la ecuación 2x2-5x-3=0 son:
x1=3: x2=1/2
x1=-3: x2=1/2
x1=3:x2=-1/2
x1=-3: x2=-1/2
8.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Las soluciones de (3x+12).(-2x+10)=0 son:
x= 4 y x= 5
x= -4 y x = -5
x=- 4 y x=5
No tiene solución
9.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Marca las ecuaciones que son ecuaciones de primer grado:
x + 7 = 2x - 11
z2 - 6 + z = 3z2 - 8
5a - 1 + 7 = 3a
5m3 - 2 - 9m = 10 - 5m3 + 3m2
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