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9 ano - Potência

Authored by DOUGLAS WILSON RODRIGUES SOUZA

Mathematics

9th Grade

Used 4+ times

9 ano - Potência
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Qual o valor de 2 + 3?

5

23

1

se errar vai ficar reprovado.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor da potência?

53

25

15

125

50

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual valor de,

42 + 110 ?

17
10
20
15

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual o valor de 62?

12

36

24

18

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Qual o valor de,

33 + 22 ?

35

29

27

31

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Qual o valor,

(23)2 ×8−2\left(2^3\right)^2\ \times8^{-2}

64

1

32

16

7.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Simplifique,

((22)5 × 28)212\frac{\left(\left(2^2\right)^{5\ }\times\ 2^8\right)}{2^{12}}

64
256
128
32

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