혼합계산 : 레벨2
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혼합계산: 레벨253
1
3X5+(1X1)
=
16
2
(8X8)-1-1
=
62
3
2X(6/1)-3
=
9
4
(9+2)-1+7
=
17
5
2/8X(4X5)
=
5
6
8+(6+9)+4
=
27
7
(2/2)X5X1
=
5
8
1X(7+2)-6
=
3
9
(3X4)X7X6
=
504
10
(8X1)X3+4
=
28
11
(1+4)X1X2
=
10
12
4+(6/3)-1
=
5
13
(4-1)-6+5
=
2
14
1X(9X5)X8
=
360
15
(1+2)+9-4
=
8