혼합계산 : 레벨2
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혼합계산: 레벨256
1
(6X8)-4-8
=
36
2
3X(1X8)-9
=
15
3
8+2-(1X5)
=
5
4
6X(4+5)-5
=
49
5
7X9-(6-5)
=
62
6
(9-8)+3X5
=
16
7
4+5X(6X1)
=
34
8
5+(8-5)X9
=
32
9
4X(7X4)/2
=
56
10
1X(4+1)X3
=
15
11
4-(4+5)+7
=
2
12
(8-4)X6-2
=
22
13
9X(5+5)-9
=
81
14
(6-1)+3-7
=
1
15
4X(8-1)/4
=
7