Álgebra Introductoria

Quiz
•
Mathematics
•
7th Grade
•
Hard
miguel antonio sanchez vega
Used 1+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve la ecuación: x + 5 = 12
x = 7
x = 6
x = 10
x = 3
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Escribe una ecuación para el siguiente problema: Si un número desconocido se le suma 8, el resultado es 15.
x + 8 = 15
x - 8 = 15
x + 15 = 8
x = 15 - 8
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el lenguaje algebraico para la expresión 'tres veces un número más 4'?
3x / 4
3x - 4
3x * 4
3x + 4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve la ecuación: 2a - 3 = 7
a = 6
a = 5
a = 3
a = 8
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Escribe una ecuación para el siguiente problema: Si un número desconocido se le resta 5, el resultado es 12.
x * 5 = 12
x / 5 = 12
x + 5 = 12
x - 5 = 12
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el lenguaje algebraico para la expresión 'la mitad de un número menos 3'?
x - 3/2
2x - 3
x/3 - 2
x/2 - 3
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resuelve la ecuación: 6b + 8 = 26
b = 5
b = 3
b = 10
b = 7
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