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Cálculo mental dos (segundo grado)

Authored by Sara Gómora

Mathematics

8th Grade

Used 35+ times

Cálculo mental dos (segundo grado)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

1. ¿Cuanto es  535^3  ? 

15

25

125

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 35\frac{3}{5}  x 23\frac{2}{3}  

2. ¿Cuánto es

 910\frac{9}{10}  

 615\frac{6}{15}  

 58\frac{5}{8}  

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

3.¿Cuánto es 7(-8)?

-56

56

-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. ¿Cuánto es  242^4  ?

8

6

16

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 144\sqrt{144}  

¿Cuál es el resultado de

11

12

20

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. ¿Cuánto es  56\frac{5}{6}  :  73\frac{7}{3}  

 3518\frac{35}{18}  

 514\frac{5}{14}  y  1542\frac{15}{42}  

 139\frac{13}{9}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. ¿Cuánto es -12+13-1?

0

-1

24

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