Question

3,4,7,8,9,10,11 va rog​

Answer 1

Răspuns:

4. 9753-23×3=9753-69=9684

3. 8×7+9×9=56+81=137

8×7-6×6=56-36=20

9+5×7-23=9+35-23=44-23=21(48+6

34-4×6:2=34-4×3=34-12=22

42-18+(32-25)=24+7=31

6×(24-7)-54=6×17-54=104-54=50

(65+30)×7+(90-72)=95×7+8=695+7=702

8-36:9+6×(16+6)=8-4+6×22=4+132=136

5. 2005-397=1608

2005+1608=3613

6. 230+232+234+236+238=462+470+238=932+238=

=1170

7. a) 329×6=1974

b) 48×39=1872

c) 5×(48+6)=5×54=270

d) 125×3=375

8. 199×3+147×2=597+294=891

9. (8×2):(8:2)=16:4=4

10. 48+5+249=302

11. 135×11=1485