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Skrivnosti Å¡tevil in oblik 8

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PONOVIMO<br />

PROCENTNI RA»UN<br />

1. Ulomke zapiši z odstotki.<br />

a)<br />

7 9 13 7 15<br />

, , , , ,<br />

100 10 50 25 20<br />

3<br />

5<br />

b) 15 12 26 44<br />

, , , ,<br />

75 48 40 55<br />

120<br />

200<br />

c) 5 7 10 15<br />

, , , ,<br />

8 9 12 7<br />

5<br />

3<br />

2. Odstotke zapiši z ulomki, okrajšanimi ulomki <strong>in</strong> decimalnimi števili.<br />

a) 23%, 45%, 75%, 115%, 240%<br />

b) 7%, 1,6%, 0,32%, 1,52%<br />

3. Izračunaj.<br />

a) 10 % od 300 kg =<br />

b) 15 % od 400 € =<br />

c) 8 % od 250 g =<br />

č) 34 % od 12000 m =<br />

d) 12 m od 100 m = ______________ %<br />

e) 3 dag od 10 dag = ______________ %<br />

f) 9 kg od 12 kg = ______________ %<br />

g) 6 učencev od 24 učencev = _____________ %<br />

h) 20 % od ___________ = 60 kg<br />

i) 35 % od __________ = 2800 m<br />

j) 12 % od ___________ = 54 m<strong>in</strong><br />

k) 6,5 % od ___________ = 13 €<br />

16

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