ECUACIONES PARA 1RO SEC

Quiz
•
Mathematics
•
7th Grade
•
Medium
daniela catoreti
Used 3+ times
FREE Resource
13 questions
Show all answers
1.
OPEN ENDED QUESTION
5 mins • 1 pt
Escribe en lenguaje algebraico:
"La mitad de un número disminuido en tres es igual al doble del número"
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2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Elige la solución de la ecuación:
(2x / 4) = 10
80
40
20
10
3.
OPEN ENDED QUESTION
10 mins • 1 pt
Resuelve la siguiente ecuación:
-16 + 2x = (1/2)
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4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Elige la respuesta correcta al siguiente problema: Un bosque tiene el doble de árboles que otro y entre los dos suman 120.000 árboles. ¿Cuántos árboles tiene cada uno?
12.000
400.000
40.000
60.000
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcula la solución para la ecuación:
6x = 54
27
9
48
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula el valor numérico de la expresión si x=3 (reemplazar) :
3x2 + 2x - 1
14
3
32
45
7.
OPEN ENDED QUESTION
5 mins • 1 pt
Escribe en lenguaje algebraico la siguiente expresión:
"Si al doble de 5 le aumentamos un cierto número, obtenemos la mitad de ese número disminuida en 4"
Evaluate responses using AI:
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