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Taller Sumativo #4 7°

Authored by Daniela Marin

Mathematics

7th Grade

Used 3+ times

Taller Sumativo #4 7°
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12 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 ((7).(4)) + ((3).(9)) =\left(\left(-7\right).\left(-4\right)\right)\ +\ \left(\left(-3\right).\left(-9\right)\right)\ =  Resuelve

55

-1

-23

49

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Números con signos iguales...

se repiten

se suman y a el resultado se le coloca el mismo signo

se restan y se deja el signo del número mayor

son iguales

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (71138) . (12)\left(-7-11-38\right)\ .\ \left(-1-2\right)  Resuelve

 56-56  

 59-59  

 168168  

 132-132  

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 3(7  12)=3\left(7\ -\ 12\right)=  Resuelve

 2424  

 5757  

 2121  

 15-15  

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Números con signos diferentes se restan y...

al resultado se le coloca el signo del número mayor

mantienen el signo

quedan positivos

quedan negativos

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 (13).(5)\left(-13\right).\left(-5\right)  Resuelve

-18

-8

65

21

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

 8(32)=8\left(-32\right)=  Resuelve

-24

-40

-256

-4

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