혼합계산 : 레벨2
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혼합계산: 레벨251
1
(1+8)X4-2
=
34
2
7+(1X4)X4
=
23
3
(2+5)X8X5
=
280
4
6X(6-3)+4
=
22
5
9+(5-1)/4
=
10
6
4+1X(5X3)
=
19
7
9+(4+8)X7
=
93
8
(2X3)+7X6
=
48
9
1+(9+5)X3
=
43
10
(6X5)-1/1
=
29
11
(3-2)/1X2
=
2
12
5+(9+8)+3
=
25
13
2-(3+1)/4
=
1
14
3X(8/4)+7
=
13
15
3+5/(6/6)
=
8