Quiz about evaluacion diagnostica de 8vo.

Question 1

$$5\ +\lceil\ \ \rceil\ =8$$

Accepted Answer

3

Answer

4

Answer

5

Answer

6

Question 2

$$\frac{1}{2}\ \ +\ \lceil\ \ \ \rceil\ \ =\ 1$$

Accepted Answer

$$\frac{1}{2}$$

Answer

2

Answer

4

Answer

2

Question 3

La solucion de la ecuacion $$5x\ +\ 14\ =\ 34\ \ $$ es:

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 4

Al resolver la ecuacion $$x-9=3\ $$ el resultado es:

Accepted Answer

12

Answer

3

Answer

9

Answer

-12

Question 5

Una de las propiedades de las ecuaciones no es:

Accepted Answer

gracias

Answer

$$a+c=b+c$$

Answer

$$a.c=b.c$$

Answer

$$a=b$$

Question 6

El resultado de 2*3-1 es

Accepted Answer

5

Answer

4

Answer

3

Answer

1

Question 7

Al resolver 476 +762 la respuesta es :

Accepted Answer

1238

Answer

1138

Answer

1038

Answer

1338

Question 8

Al calcular $$2 imes5+2 imes7-2 imes4$$ el resultado es :

Accepted Answer

16

Answer

15

Answer

14

Answer

17

Question 9

Al resolver la expresion $$\frac{6}{3}+\frac{4}{3}$$ la respuesta es:

Accepted Answer

a y b son correctas

Answer

$$\frac{10}{3}$$ a

Answer

3 $$\frac{1}{3}$$ b

Answer

ninguna

Question 10

$$\frac{2}{2}-\frac{1}{2}$$ el resultado es:

Accepted Answer

$$\frac{1}{2}$$

Answer

2

Answer

4

Answer

6

Question 11

Efectue la multiplicacion $$\left(3x\right)\left(2y\right)$$

Accepted Answer

6xy

Answer

5xy

Answer

3xy

Answer

2xy

Question 12

(3x)(-4y)

Accepted Answer

-12xy

Answer

12xy

Answer

14xy

Answer

13xy

Question 13

Al efectuar la multiplicacion 3(x+2) el resultado es:

Accepted Answer

3x+6

Answer

2x+6

Answer

3x+4

Answer

2x+5

Question 14

Al efectuar el producto (x+2) (y+5) el resultado es:

Accepted Answer

xy+5x+2y+10

Answer

xy-5x-2y+10

Answer

xy+3x+6y+10

Answer

ninguna

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