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Kvadrat racionalnog broja

Authored by Марина Јелисавчић

Mathematics

7th Grade

Used 16+ times

Kvadrat racionalnog broja
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Kvadrat broja 7 je

8

14

49

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Kvadrat broja -5 je

-25

25

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kvadrati međusobno suprotnih racionalnih brojeva su

suprotni

različiti

jednaki

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Izračunaj: (−8)2\left(-8\right)^2

(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Izračunaj −32 +32-3^2\ +3^2

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Izračunaj 149⋅(−72)\frac{1}{49}\cdot\left(-7^2\right)

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Vrednost izraza (−2)2+ 32−42\left(-2\right)^{2^{ }}+\ 3^{2^{ }}-4^2 je

(a)  

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