혼합계산 : 레벨2
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혼합계산: 레벨214
1
1X(4X6)-2
=
22
2
(6/2)X7+9
=
30
3
5+(5X1)-5
=
5
4
9+(9X4)/4
=
18
5
8X2X(2X8)
=
256
6
5+(5-2)X3
=
14
7
5X9X(1X9)
=
405
8
(7-3)+2+5
=
11
9
9X(9/1)X4
=
324
10
5X(2X7)+5
=
75
11
7+(4-1)+7
=
17
12
(9+6)+4-6
=
13
13
(8-7)X5/5
=
1
14
1+2+(5+3)
=
11
15
(8-2)X6X5
=
180