
Procenty kl.8 robocza
Authored by Monika Zawistowska
Mathematics
8th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Po obniżce ceny o 70 % kamizelka kosztuje 15 zł. Jaka była początkowa cena kurtki?
40 zł
50 zł
60 zł
30 zł
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jeżeli jeden kandydat na prezydenta ma poparcie 30% obywateli, a drugi ma poparcie 20%, to możemy powiedzieć że ta pierwsza osoba ma poparcie większe o 10 punktów procentowych, a nie o 10 procent.
Prawda
Fałsz
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Oprocentowanie na lokacie rocznej w pewnym banku wynosi 2,5%. Wpłacono na tę lokatę 8000zł. Jakie będą odsetki po roku?
20 zł
8020 zł
160 zł
200 zł
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Cena brutto słoika miodu wynosi 29,40zł. Stawka VAT na miód wynosi 5%. Cena netto tego miodu to:
30,87 zł
27,93 zł
24,40 zł
28 zł
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Podatek pewnego obywatela obliczony według stawki 18% wyniósł 468zł. Od jakiej kwoty obliczono ten podatek?
1600 zł
2600 zł
2650 zł
2700 zł
6.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Na lokatę roczną o oprocentowaniu 2% wpłacono 3000 zł.
Oblicz stan kąta po upływie dwóch lat. wpisz samą liczbę
7.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
39 litrów wody rozlano do trzech pojemników w stosunku 2 : 5: 6. Ile wody jest w każdym z tych pojemników? Zapisz wszystkie obliczenia. Wpisz samą liczbę.
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