혼합계산 : 레벨2
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혼합계산: 레벨235
1
(5X5)X5X7
=
875
2
(1X9)-1+1
=
9
3
7X(5+6)X8
=
616
4
(4X5)X8/2
=
80
5
6X2/(6-5)
=
12
6
1X(3X3)-6
=
3
7
4-(9-2)+6
=
3
8
6+6-(1+2)
=
9
9
(1X6)/3X6
=
12
10
2+2X(1+6)
=
16
11
(5+8)X2X1
=
26
12
5+(9X4)+4
=
45
13
2X(2+9)-1
=
21
14
(2X6)/3+1
=
5
15
1+(4+3)/7
=
2