Question

urgent dau coroniță toata pagina ​

Answer 1

Răspuns:

1. 2+5× 7-3×10:10+2×6=

2+35-30:10+12

2+35-3+12

37-3+12

34+12

46

2. 7×9+(15-3)×4+0×(27+28)-1=

7×9+12×4+0×55-1

63+48+0-1

111+0-1

111-1

110

3. (8+8×8):9-9×(6-6:6):9+3×3×3=

72:9-9×5:9+27

8-5+27

3+27=30

4. 4+4+5×(6×6:6-6)+7-8:8×9=

4+4+5×0+7-9

8+0+7-9

8+7-9

15-9

6

5. 342:2+ 20136=

171+20136= 20307

936×24+555:5=

22464+111=22575

36:6+48:2=6+24=30

972-123×4=972-492=480