혼합계산 : 레벨2
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혼합계산: 레벨243
1
3X5-(5/1)
=
10
2
4+4X(8X2)
=
68
3
7+(3+4)+2
=
16
4
5X5-(1X1)
=
24
5
3X(4-3)+4
=
7
6
(4+3)X9/9
=
7
7
8-(4X2)/4
=
6
8
7/5X(5/1)
=
7
9
(8-2)/3X9
=
18
10
5+(2+5)-6
=
6
11
(3X3)+3-9
=
3
12
3X(6/2)X1
=
9
13
(7/1)X3+6
=
27
14
1+(6/3)+4
=
7
15
8X8X(9+1)
=
640