1. Izračunaj vrijednost izraza :a) ( 20 200 – 9 895) : 9 x8 =

__________________________________________________b) ( 60 405 x 3 + 5 090) : 5 =

________________________________________________________________________________________________________________________

c) 41 895 x 6 – 59 704 + 37 275 : 7 = _________________________________________________________________________________________________________________

d) ( 47 868 + 112 812 ) : 8 + (27 333 + 18 615) : 6 = ______________________________

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1. Izračunaj:a)50 103 – ( 35 073:9 + 3 794) = _____________________________________________________

b) (50 103 – 35 073 ) : 9 + 3794 = ____________________________________________________

1. Izračunaj vrijednost izraza:a) 705 600 – 462 x 251 + 165 165 : 21 = _________________________________________

________________________________________________________________________________________________________________________________________________

b) 67 392 : ( 3504 – 3 408) + 54 023 : 889 = ______________________________________________________________________________________________________________________________________________________________________________________

c) 662 458 : (26 132 : 47 + 8 98 – 9 426) = _______________________________________________________________________________________________________________________________________________________________________________________

1. Izračunaj vrijednost izraza:a) (53 765 – 53 245) : 13 =

______________________________________________________

b) 60 000 – 305 X 62 + 5 489 = ___________________________________________________

c) (66 547 + 65 309) : ( 1360 – 1312) X 12 = _________________________________________

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1. Izračunaj vrijednost izraza:a) ( 11 016 : 27) : 24 + 38=

___________________________________________________b) ( 40 950 + 40 950) : 39 + 39 =

_______________________________________________c) 40 950 + 40 950 : 39 + 39 =

_________________________________________________d) 6 200 : 62 + 38 · 507 – 407 =

________________________________________________e) 454 · 27 + 10 800 : 24 – 12 672 : 18 =

_________________________________________________________________________________________________________________

f) ( 454 · 27 + 10 800 : 24 – 12 672 ) : 18 = _______________________________________

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3. Израчунај вредност израза:311 584 : ( 15 001 – 14 252 ) – 1 ・ 416 =15 264 + 60 732 : ( 1 020 – 894 ) =

3. Израчунај:70 000 : (100 ×10) =(1 700 + 2 300) : (1 650 – 1 646) =6 214 + 500 ×30 =10 000 – 1 802 : 2 =

(3 500 + 1 500) : (1 750 – 1 745) =7 215 + 60 ×30 =

8 000 – 1 602 : 2 =50 000 : (10 ×100) = Sin i kćerka zajedno imaju 31 godinu. Otac je stariji od sina 28 godina, a majka od kćerke 23 godine. Koliki je zbir godina oca i majke? Atos

Željeznička pruga prolazi kroz tri tunele. Dužina prvog i drugog tunela je 1440 m, Dužina prvog i trećeg tunela je 1350m, a dužina drugog i trećeg 1520m. Kolika je dužina svakog tunela? –a tos