Question

Puteți sa mă ajutați la aceasta fisa va rog

Answer 1

coroana???

1. 7000-129×49=7000-6321=679

63:9+35×84-5×102=7+2940-510=2947-510=2437

(500-100)×123+800=400×123+800=49200+800=50000

2. a) (245+329)×2=574×2=1148

b) 5×(63-12)=5×51=255

3. 126×37:3=777×2×1:2

4662:3=1554:2

1554=777 FALS

3×9×15:9=45×6:3:2

27×15:9=270:3:2

405:9=90:2

45=45 ADEVARAT

4.a)120×2=240

b)265×3=795

c)(5+28+215)×(18×4)=248×72=17856

d)(150×10)-(2×76)=1500-152=1348