혼합계산 : 레벨2
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혼합계산: 레벨231
1
5+(3+2)-7
=
3
2
3/1+(6-3)
=
6
3
6+(1X5)-7
=
4
4
(8/2)X5X7
=
140
5
6X(9+5)-1
=
83
6
4/(4/1)X2
=
2
7
7+4+(9+6)
=
26
8
3+(6X9)+8
=
65
9
4-7+(2+3)
=
2
10
3+(3+1)X2
=
11
11
4+7-(6/2)
=
8
12
5X3X(6+4)
=
150
13
2X9-(9+8)
=
1
14
9-3-(5/5)
=
5
15
6X2+(1+6)
=
19