혼합계산 : 레벨2
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혼합계산: 레벨225
1
(2+3)+8-2
=
11
2
1X3X(3+8)
=
33
3
6+(6-2)X1
=
10
4
2X9X(7-3)
=
72
5
(6+4)X1+6
=
16
6
(5+3)+4-1
=
11
7
5X6-(9/1)
=
21
8
1X4+(5X9)
=
49
9
4-3/(2-1)
=
1
10
3X(8X4)+4
=
100
11
(2-1)X4X3
=
12
12
5/5X(6-5)
=
1
13
4X5-(8-7)
=
19
14
(3+1)+2X7
=
18
15
(3+3)-4+9
=
11