Problemas de ecuaciones
Quiz
•
Mathematics
•
7th Grade
•
Medium
KERSEE ZUÑIGA
Used 23+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La suma de tres números pares consecutivos es igual a 84. ¿Cuál es el mayor de estos números?
x = 27
x = 54
x = 81
x = 29
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sofía compra 5 cuadernos a $1.200 cada uno y dos gomas. En total, paga $7.000. ¿Cuánto cuesta cada goma?
x = 500
x = 1.500
x = 6000
x = 1000
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tu edad y la mía suman 32, y yo tengo 6 años más que tú. ¿Cuáles son nuestras edades?
Son: 13 y 19 años
Son: 26 y 6 años
Son: 18 y 14 años
Son: 16 y 16 años
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escribe la ecuación para el siguiente enunciado:
El doble de la edad de Andrea, disminuida en 15 es igual a 55.
x + 15 = 55
x - 15 = 55
2x - 15 = 55
2x + 15 = 55
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mi papá tiene 5 veces mi edad, y entre los dos sumamos 60 años. ¿Cuántos años tenemos?
Papá = 30 años
Hijo = 10 años
Papá = 50 años
Hijo = 10 años
Papá = 40 años
Hijo = 20 años
Papá = 45
Hijo = 15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si a un número le suman 2, el resultado es 13, ¿Cuál es el número?
x = 10
x = 11
x = 15
x = 12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué número multiplicado por 3 es 3?
3
9
1
6
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