혼합계산 : 레벨2
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혼합계산: 레벨234
1
2X4-(5-3)
=
6
2
8-2+(4-2)
=
8
3
5X(9-1)-4
=
36
4
1X1X(4X8)
=
32
5
3+(2X3)X5
=
33
6
(2+2)/4X6
=
6
7
4X9/(5-1)
=
9
8
5/1+(6+4)
=
15
9
3-6+(5+7)
=
9
10
9+2-(1/1)
=
10
11
(7-2)+8/2
=
9
12
5X4+(9+8)
=
37
13
7X(8X8)-4
=
444
14
3X6+(6X4)
=
42
15
9/5X(5X1)
=
9