Planteo de ecuaciones

Quiz
•
Mathematics
•
7th - 8th Grade
•
Hard

Marco Cabrejos
Used 28+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Resuelve y halla el valor de "x":
4x - 16 = 2x + 16
0
16
15
20
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hallar "x" en:
2(x-7) = 4x - 16
6
2
0
1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si la suma de un número más el triple del mismo resulta 84. ¿Cuánto resulta si al número se le disminuye 9 unidades?
21
30
12
11
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La suma de tres números pares consecutivos es 120.
¿Cuánto es la suma de las cifras del mayor?
11
4
6
8
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si gasto la tercera parte de mi sueldo me quedo con S/450.
¿A cuánto asciende mi sueldo?
S/1350
S/675
S/800
S/750
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Omar tiene cierto número de rosas y quiere regalarlas a sus amigas. Si regala 8 rosas a cada una le sobran 15, pero si quisiera regalar 11 rosas a cada una le faltarían 3. ¿Cuántas rosas tiene Omar?
66
63
70
56
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