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Operacions amb nombres enters

Authored by César Valle

Mathematics

2nd Grade

Used 14+ times

Operacions amb nombres enters
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15 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Quina d'aquestes operacions dona

 6-6  ?

 2  (3)2\ \cdot\ \left(-3\right)  

 6 (1)6\ \cdot\left(-1\right)  

 (3) 2\left(-3\right)\cdot\ 2  

 6\left|-6\right|  

L'oposat de  66  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Marca les operacions correctes:

46=24-6=2

4(6)=24-\left(-6\right)=2

46=24-6=-2

4(6)=104-\left(-6\right)=10

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

L'oposat de 0 és 0.

Vertader

Fals

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Aquest matí he sortit de casa amb 50 €.


He gastat 15 € al quiosc,


He gastat 7 € a la drogueria,


He trobat 20€.


He pagat una factura de 6€.


AMB QUANTS DINERS HE TORNAT?

48

40

42

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

La temperatura al matí era de –2º C.


Al migdia el termòmetre havia pujat 15 ºC.


QUINA TEMPERATURA MARCAVA EL TERMÒMETRE?

12

13

-13

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Un submarí es troba a 15m sota el nivell del mar.


Baixa 12 metres.


Puja 7 metres.


A QUINA PROFUNDITAT ES TROBA AL FINAL?

a -10 metres

a -20 metres

a +2 metres

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula:

-10 +3 -5=

-12

-18

12

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