Ecuaciones lineales
Authored by ale Ponce
Mathematics
7th - 8th Grade
CCSS covered
Used 383+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor de x en la ecuación 6x - 6 = 5x + 5
x = 1
x = 11
x = 10
x = -11
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor de x en la ecuación x + 1 = 10x +10
x = 10
x = 0
x = 1
x = -1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor de x en la ecuación 4(x + 2) = 20(x - 6)
x = 8
x = 6
x = 5
x = 0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor de x en la ecuación 5(x + 6) = 6(x + 4) +1
x = 3
x = 2
x = 5
x = 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hallar 2 números consecutivos que sumados de 125.
60 y 65
62 y 63
61 y 64
65 y 60
Tags
CCSS.8.EE.C.7B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La suma de las edades de María y Carlos es 20 años, María tiene 4 años mas que Carlos. Hallar las edades de ambos.
María 14 y Carlos 6
María 8 y Carlos 12
María 12 y Carlos 8
María 11 y Carlos 9
Tags
CCSS.8.EE.C.8C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcular un número x de modo que sumar 5 al doble de x tiene el mismo resultado que restar 1 al triple de x.
.
x = 6
x = 5
x = 10
x = 3
Tags
CCSS.7.EE.B.4A
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