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Multiplicação e divisão + rac. lógico .2

Authored by João Brito

Mathematics

7th Grade

Used 29+ times

Multiplicação e divisão + rac. lógico .2
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Observe o número da ficha.


Quem é o antecessor e o sucessor deste número?

20 -20\ \ \ \ \ e 18\ -18

18 -18\ e 20-20

+20 +20\ \ e +18+18

+18+18 e +20\ \ +20

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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64-64

+63+63

63-63

72-72

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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2

4

5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual é o valor de:

 (4)3=?\left(-4\right)^3=?  

 32-32  

 +32+32  

 +64+64  

 64-64  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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+13+13

13-13

12-12

+12+12

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

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Observe atentamente a reta numérica:


Qual é o valor dos pontos C e D ?

C=2,5 ; D = +7,5C=-2,5\ \ \ \ ;\ \ \ \ \ \ \ D\ =\ +7,5

C=+7,5 ; D = +2,5C=+7,5\ \ \ \ ;\ \ \ \ D\ =\ +2,5

C=7,5 ; D = +2,5C=-7,5\ \ \ \ ;\ \ \ \ D\ =\ +2,5

C=1 ; D = +1C=-1\ \ \ \ ;\ \ \ D\ =\ +1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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16

12

15

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