Cálculo mental I

Question 1 of 10

1

El doble de la mitad de 18 es...

Select one of the following:

9
12
18

Explanation

Question 2 of 10

1

La cuarta parte del doble de 12 es...

Select one of the following:

4
6
8

Explanation

Question 3 of 10

1

La mitad de la tercera parte de 18 son...

Select one of the following:

3
6
9

Explanation

Question 4 of 10

1

La mitad de 16 por el doble de 4 son...

Select one of the following:

48
64
72

Explanation

Question 5 of 10

1

El doble del doble de5 es...

Select one of the following:

15
20
30

Explanation

Question 6 of 10

1

6 x 4 + 2 son...

Select one of the following:

24
26
28

Explanation

Question 7 of 10

1

6 + 4 x 2 son...

Select one of the following:

10
12
14

Explanation

Question 8 of 10

1

6 x (9 - 3) son...

Select one of the following:

51
42
36

Explanation

Question 9 of 10

1

3 x 8 - 2 x 5 son...

Select one of the following:

14
12
9

Explanation

Question 10 of 10

1

1 + 2 + 3 + 4 + 5 + 6 son...

Select one of the following:

21
22
23

	Created by Nacho Diego about 7 years ago

Quinto Matemáticas Quiz on Cálculo mental I, created by Nacho Diego on 10/19/2017.

Cálculo mental I

Question 1 of 10

El doble de la mitad de 18 es...

Select one of the following:

Explanation

Question 2 of 10

La cuarta parte del doble de 12 es...

Select one of the following:

Explanation

Question 3 of 10

La mitad de la tercera parte de 18 son...

Select one of the following:

Explanation

Question 4 of 10

La mitad de 16 por el doble de 4 son...

Select one of the following:

Explanation

Question 5 of 10

El doble del doble de5 es...

Select one of the following:

Explanation

Question 6 of 10

6 x 4 + 2 son...

Select one of the following:

Explanation

Question 7 of 10

6 + 4 x 2 son...

Select one of the following:

Explanation

Question 8 of 10

6 x (9 - 3) son...

Select one of the following:

Explanation

Question 9 of 10

3 x 8 - 2 x 5 son...

Select one of the following:

Explanation

Question 10 of 10

1 + 2 + 3 + 4 + 5 + 6 son...

Select one of the following:

Explanation