혼합계산 : 레벨2
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혼합계산: 레벨252
1
(8X5)+2+4
=
46
2
5+7+(3+6)
=
21
3
(5X5)+6+1
=
32
4
(3-2)+6+9
=
16
5
6X8-(4-3)
=
47
6
(5-4)X2X2
=
4
7
(2+4)/1+8
=
14
8
2+3+(5X2)
=
15
9
(6/1)X3X1
=
18
10
(4-3)X7-1
=
6
11
6+(2+3)X7
=
41
12
(9-2)+1-2
=
6
13
(4X1)/3X3
=
4
14
2X8-(3/3)
=
15
15
3+2X(4-3)
=
5