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Racionales y reducción algebraica

Authored by Jenny leon

Mathematics

2nd Grade

Used 5+ times

Racionales y reducción algebraica
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11 questions

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1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

¿Cuál es el resultado de sumar 23+15\frac{2}{3}+\frac{1}{5} ?

3/8

13/15

2/15

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

¿Qué opción representa el resultado de multiplicar (25)(+53)\left(-\frac{2}{5}\right)\left(+\frac{5}{3}\right)  ?


-2/3

+10/15

+3/2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3x + 6x -7x + 2x = ?

0

18x

6x

4x

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Los números racionales, se identifican con la letra

Z

Q

N

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

El mcm de

25

10

30

75

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (73)(57)\left(\frac{7}{3}\right)\left(\frac{5}{7}\right)  

¿Cuál es el resultado de

 4721\frac{47}{21}  

 65\frac{6}{5}  

 53\frac{5}{3}  

 4915\frac{49}{15}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (34)÷(32)\left(\frac{3}{4}\right)\div\left(\frac{3}{2}\right)  

El resultado de

 12\frac{1}{2}  

 23\frac{2}{3}  

 89\frac{8}{9}  

 22  

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