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matematika zavrsni 1

Authored by Masa Milic

Mathematics

8th Grade

Used 10+ times

matematika zavrsni 1
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Neka su x i y brojevi. Koja od sledećih rečenica znači: " kvadrat broja x manji je od broja y za 2 "

x2<y+2x^2<y+2  

x2<y−2x^2<y-2  

x2=y−2x^2=y-2  

x2=y+2x^2=y+2  

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Izaberi tačnu jednakost

310broja=0,3%broja\frac{3}{10}broja=0,3\%broja  

π=3,14\pi=3,14  

(x−2y)2=x2−2xy+4y2\left(x-2y\right)^2=x^2-2xy+4y^2  

3,45 cˇasa=3 cˇasa i 27 min⁡uta3,45\ časa=3\ časa\ i\ 27\ \min uta  

3.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

((3,5−2: 123+213)⋅10−6 13):2−2=\left(\left(3,5-2:\ 1\frac{2}{3}+2\frac{1}{3}\right)\cdot10-6\ \frac{1}{3}\right):2-2=  

(a)  

4.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Prvi trgovac je prodao 4000 komada nekog proizvoda, drugi je prodao 3/5 od prodaje prvog, a treći 1/8 više od prvog i drugog zajedno. Koliko su prodali ukupno sva trojica?

(a)  

5.

FILL IN THE BLANKS QUESTION

15 mins • 1 pt

Rep ribe ima 4kg, glava onoliko koliko rep i pola trupa, a trup koliko glava i rep zajedno. Koliko kilograma ima cela riba?

(a)  

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Reši jednačinu: 3−5x2=1−5x−22\frac{3-5x}{2}=1-\frac{5x-2}{2}  

x=1x=1  

nema rešenje

ima beskonačno mnogo rešenja

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Učenik je prvog dana pročitao 30% jedne knjige, drugog dana 2/7 ostatka, a trećeg dana poslednjih 20 stranica. Koliko stranica ima knjiga?

400

ne znam

40

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