혼합계산 : 레벨2
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혼합계산: 레벨258
1
8-5+(5+6)
=
14
2
4+2-(1X3)
=
3
3
5+5X(7-5)
=
15
4
3+3+(5X9)
=
51
5
8X3-(1+5)
=
18
6
9/(5-2)-2
=
1
7
(6X9)X5X9
=
2430
8
(7X5)X8X1
=
280
9
(8-2)+9-9
=
6
10
(2+4)X5+5
=
35
11
4-3+(7+5)
=
13
12
(8+2)X4X9
=
360
13
(4+4)-7X1
=
1
14
(8X6)+2/2
=
49
15
5X(3+3)X1
=
30