혼합계산 : 레벨2
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혼합계산: 레벨231
1
(1+2)X4/2
=
6
2
6/2X(4+2)
=
18
3
3X4+(3X3)
=
21
4
6X(1+6)-1
=
41
5
(7X4)X2-3
=
53
6
(6X5)/5+4
=
10
7
(2X3)+3/3
=
7
8
(2-1)X7/7
=
1
9
(7-5)+7X6
=
44
10
(9+4)X5+9
=
74
11
3+(3+5)-9
=
2
12
(5X8)X5/8
=
25
13
(6+5)/4X8
=
22
14
7+2+(6/2)
=
12
15
4X(1X5)-6
=
14