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Zbrajanje i oduzimanje racionalnih brojeva

Authored by Mateja Barusić

Mathematics

6th Grade

Used 109+ times

Zbrajanje i oduzimanje racionalnih brojeva
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 56(1223)=-\frac{5}{6}-\left(\frac{1}{2}-\frac{2}{3}\right)= Najmanji zajednički nazivnik brojeva je

2

3

8

6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-2.3+0.75=

1.55

3.05

-1.55

-3.05

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 214-\frac{21}{4}  je broj

 414-4\frac{1}{4}  

 4144\frac{1}{4}  

 514-5\frac{1}{4}  

 5145\frac{1}{4}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 8388\frac{3}{8}  je razlomak:

 648\frac{64}{8}  

 688\frac{68}{8}  

 678\frac{67}{8}  

 38\frac{3}{8}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7.35-8.22=

-0.87

15.57

0.87

-15.57

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 1.12+22250.7=-1.12+2\frac{2}{25}-0.7=  

 26100\frac{26}{100}  

 26100-\frac{26}{100}  

 2610\frac{26}{10}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (34+18)1=\left(\frac{3}{4}+\frac{1}{8}\right)-1=  

 18-\frac{1}{8}  

 18\frac{1}{8}  

 812-\frac{8}{12}  

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