혼합계산 : 레벨2
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혼합계산: 레벨234
1
6X4X(5-1)
=
96
2
(3X2)+6X4
=
30
3
8-(2+8)+5
=
3
4
2+1X(9+3)
=
14
5
(2X3)X5X3
=
90
6
8+2X(7+3)
=
28
7
5X(6X3)X5
=
450
8
1+(5+9)-6
=
9
9
6/2-(2-1)
=
2
10
5+(3X4)X3
=
41
11
3X(5-3)+7
=
13
12
9+(7+5)X9
=
117
13
4+2+(5+2)
=
13
14
8X(5X8)+9
=
329
15
(9X6)X3X9
=
1458
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