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Potęgi i pierwiastki . Powodzenia kl. 7

Authored by Dorota Grobelna

Mathematics

7th Grade

CCSS covered

Used 14+ times

Potęgi i pierwiastki . Powodzenia kl. 7
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29 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Iloczyn liczb 23 i 24 jest równy

212

27

47

412

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Znajdź wykładnik czyli "x" w działaniu 2x : 23 = 32

-8

5

15

8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wartość wyrażenia -(-2)5 wynosi:

32

-32

10

-25

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (4)2=\left(-4\right)^2=  

-8

8

-16

16

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√64 =

8

-8

32

-4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

- 10
14
- 9
10

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

18
52
8
7

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