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Números y operaciones

Authored by Yasmín L.

Mathematics

University

Used 2+ times

Números y operaciones
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8 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El resultado de la operación -4 + 5 es:

-1

1

9

-9

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Al resolver la operación 45204\cdot5-20  se obtiene:

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

8 – 8 : 8 + (– 8) =

-15

-8

-1

0

8

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

12 : 4 + 2 · 3 – 1 =

4

5

8

10

14

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Si al entero (– 8) le restamos (– 6) se obtiene

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Selecciona todas las operaciones que dan como resultado 1:

-3 + 4

133\frac{1}{3}\cdot3

2323\frac{2}{3}\cdot\frac{2}{3}

12+12\frac{1}{2}+\frac{1}{2}

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

El doble de 4 es:

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