Question

5. Efectuează!
1000 - 15 x 10 + 25:5 =
6 011 + 7 x 121 - 64:2 =
2 000 - 24 x 13 - 15:3=
407 x 4 + 36:3-976 =
75 x 6 - 40:4 + 18 x 10 =
29 x 3 + 113 x 5 - 50:5 =
16: 4 + 81:9 + 1 012 - 13 =
17 x 17 + 226 x 3 - 72:9 =
​

Answer 1

Răspuns:

1000-15×10+25:5=

1000-150+25:5=

1000-150+5=

850+5=

855

6011+7×121-64:2=

6011+847-64:2=

6011+847-32=

6858-32=

6826

2000-24×13-15:3=

2000-312-15:3=

2000-312-5=

1688-5=

1683

407×4+36:3-976=

1628+36:3-976=

1628+12-976=

1640-976=

664

75×6-40:4+18×10=

450-40:4+18×10=

450-10+18×10=

450-10+180=

440+180=

620

29×3+113×5-50:5=

87+113×5-50:5=

87+565-50:5=

87+565-10=

652-10=

642

16×4+81:9+1012:13=

64+81:9+1012:13=

64+9+1012:13=

64+9+77=

73+77=

150

17×17+226×3-72:9=

289+226×3-72:9=

289+678-72:9=

289+678-8=

967-8=

959

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