
Omjeri, razmjeri, postotci
Quiz
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Medium
Luisa Radisic
Used 10+ times
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32 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Što je omjer?
Količnik dvaju brojeva
a:b = c:d
produkt dvaju brojeva
a/c = b/d
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Koji je od navedenih omjera jednak omjeru 3:4
3:12
1:2
6:8
5:6
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Što je razmjer?
Količnik dvaju brojeva
a:b > c:d
a:b
jednakost dvaju omjera
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Što vrijedi za razmjer?
Umnožak vanjskih članova jednak je umnošku unutarnjih članova razmjera
Poredak brojeva u razmjeru nije bitan
Ako pomnožimo lijevu stranu razmjera s jednim brojem, a desnu s drugim, rezultat se neće promijeniti
Ništa od navedenog
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Koliki je nepoznati član razmjera: x : 2 = 6 : 3 ?
6
4
2
5
6.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Dvije su veličine proporcionalne ako
kada povećamo jednu veličinu, poveća se i druga onoliko puta koliko se prva povećala
kada povećamo jednu veličinu, druga se smanji onoliko puta koliko se prva povećala
kada smanjimo jednu veličinu, smanji se i druga onoliko puta koliko se prva smanjila
kada smanjimo jednu veličinu, druga se poveća onoliko puta koliko se prva smanjila
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Koje su od sljedećih veličina proporcionalne?
broj radnika i vrijeme potrebno da se oberu jabuke
broj gostiju i veličina kolača koju će svatko dobiti
vrijeme i broj stranica knjige koje smo pročitali
broj cijevi koje pune bazen i vrijeme potrebno da se bazen napuni
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