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matematica

Authored by Iulian Botnari

Mathematics

8th Grade

Used 2+ times

matematica
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este valoarea lui 2 la puterea minus 2?

a) 4

b) 1/4

c) - 4

d) 2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este valoarea lui 5 la puterea -1?

a) 1/5

b) -5

c) 0,2

d) 5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rezolvă 3 la puterea -2.

a) 9

b) 1/9

c) -9

d) 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplifică 1 pe 2 la puterea -3.

a) 8

b) 1/8

c) -8

d) 2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este valoarea lui 7 la puterea -1?

a) 7

b) 1/7

c) -7

d) 0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calculează 10 la puterea -3.

a) 0,01

b) 100

c) -10

d) 1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Găsește 8 la puterea -2.

a) 64

b) 16

c) -8

d) 1/64

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