Proporcionalnost

Quiz
•
Mathematics
•
7th Grade
•
Medium

Nevia Grbac
Used 2+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Za 5 čokolada treba platiti 16 €. Koliko treba platiti za 7 takvih istih čokolada?
20.4 €
22.4 €
24.4 €
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pet ralica očisti snijeg s autoputa za četiri sata. Koliko bi trajalo čišćenje snijega kad bi čistilo 8 ralica?
2.6 h
2.4 h
2.5 h
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tri pumpe isprazne bazen za osam sati. Za koliko bi se skratilo vrijeme pražnjenja tog istog bazena kad bi radila još jedna pumpa?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Električar određuje cijenu popravka na sljedeći način: dolazak u kuću naplaćuje 5 €, a svaki utrošeni sat naplaćuje 10 €. Zapiši jednadžbom ovisnost cijene i vremena popravka.
y=10 + 5x
y=5+10x
y=15x
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Električar određuje cijenu popravka na sljedeći način: dolazak u kuću naplaćuje 5 €, a svaki utrošeni sat naplaćuje 10 €. Kolika je cijena popravka koji traje 2.5 h? Zapiši samo broj bez oznake valute.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Električar određuje cijenu popravka na sljedeći način: dolazak u kuću naplaćuje 5 €, a svaki utrošeni sat naplaćuje 8 €. Koliko je vremena radio majstor ako je popravak naplatio 33 €?
3.5 h
4 h
4.5 h
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Za 4 ulaznice treba platiti 180 €. Koliko treba platiti za 7 ulaznica? Napiši samo broj bez oznake valute.
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