혼합계산 : 레벨2
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혼합계산: 레벨254
1
(5X4)X5X2
=
200
2
(8X5)X6/3
=
80
3
(2X5)+6/2
=
13
4
3X(4X6)X7
=
504
5
3-4+(8+9)
=
16
6
(9+3)+5X1
=
17
7
8X7-(3-1)
=
54
8
(5X1)/5+6
=
7
9
(2+1)-1+3
=
5
10
(1X1)/1X2
=
2
11
9X4X(6+2)
=
288
12
9X(3+8)X3
=
297
13
(2+5)+7X4
=
35
14
(7-2)X7-7
=
28
15
(4+4)/1-4
=
4