혼합계산 : 레벨2
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혼합계산: 레벨235
1
(9X7)X4-3
=
249
2
(1X2)+4X2
=
10
3
6+3-(8-1)
=
2
4
(8+3)+5+3
=
19
5
4+(7-3)X6
=
28
6
6/3/(3/3)
=
2
7
3+(5+1)X5
=
33
8
1X(9+1)/2
=
5
9
(3X3)+3-7
=
5
10
(8X1)+5-7
=
6
11
(1/1)+7-4
=
4
12
7+8-(4X2)
=
7
13
3X(5+5)X3
=
90
14
5X4X(2X4)
=
160
15
5/4X(4X4)
=
20