Asesoría

Asesoría

1st Grade

10 Qs

quiz-placeholder

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Asesoría

Asesoría

Assessment

Quiz

Mathematics

1st Grade

Hard

Created by

Miguel Aguilar

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Obtener la media aritmética de los siguientes datos: 7, 9,10,10, 5, 8, 8, 7, 6 y 5.

7.5

6.5

75

8.0

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Al resolver la ecuación por el método de igulación.

x - 2y = 3
2x + 3y = 20 

 la solución del sistema es: 

x = 7 
y= 2

x= -7 
y= 2

x= 7
y= -2 

x= 2
y= 5

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

LA RESPUESTA A LA SIGUIENTE OPERACIÓN ES: (-2)(-2)(-2)=

-8

8

6

-6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (16 ÷ 8) (1) =\left(-16\ \div\ -8\right)\ \left(-1\right)\ =  

2

-2

3

-3

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Resolver (24+0.12)(12)Resolver\ \left(\frac{2}{4}+0.12\right)\left(-\frac{1}{2}\right)  

-31/100

31/100

100/31

-31/100

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Al multiplicar dos números enteros de igual signo, el signo del producto es:

Un numero negativo

Un numero positivo

Se toma el signo del numero con mayor valor absoluto.

Se toma el signo de los dos números

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Una piscina se llena en 15 h con un grifo que vierte 120 L/min. ¿Cuánto tiempo tardará en llenar la pisci­na otro grifo que tiene un caudal de 240 L/min?

7,5 h

30 h

45 h

4,5 h

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