Question

Rezolva exercițiile:​

Answer 1

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a) 4×8+(1700+2490-680)×0=

32+(4190-680)×0=

32+3510×0=

32+0=

32

b) (81:9)+(7×8-6×9)-(3001-2928)=

9+(56-54)-73=

9+2-72=

11-73=

-62

c) (2640-1980+1067)×2×0×5 =

(660+1067)×2×0×5 =

1727×2×0×5=

3454×0×5=

0×5=

0

d) (36:4+25:5)+7×2×8×9 =

(9+5)+14×8×9 =

14+112×9=

14+1008=

1022

e) 25×100-4×100+3×19 =

2500-400+57 =

2100+57=

2157

f) (80:10)+(1927-1900):3+2 =

8+27:3+2 =

8+9+2=

17+2=

19

g) (765-235+70):10+16×9 =

(530+70):10+144 =

600:10+144=

60+144=

204

h) 6×124+6×76-12×1×0=

744+456-12×0=

288-0=

288

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SPER CA TE-AM AJUTAT!!!!

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