혼합계산 : 레벨2
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혼합계산: 레벨231
1
3+(1X6)X3
=
21
2
(4+8)+4+5
=
21
3
6X5+(3X7)
=
51
4
8/1-(3-2)
=
7
5
3-1X(2/1)
=
1
6
2X5+(1X8)
=
18
7
4+(5-3)X5
=
14
8
1+7+(6+1)
=
15
9
(9-3)X8/3
=
16
10
(4+5)X6/2
=
27
11
(7-4)X4+3
=
15
12
8-(7+3)+7
=
5
13
3+6-(4-1)
=
6
14
8+(2X2)/2
=
10
15
8-(3+6)+9
=
8