혼합계산 : 레벨2
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혼합계산: 레벨234
1
4X8+(6X3)
=
50
2
1+7-(6-2)
=
4
3
4X(9+2)-9
=
35
4
6+(9/1)-4
=
11
5
3/3+(3X3)
=
10
6
(2+5)/1+5
=
12
7
7X(4-2)X2
=
28
8
1+2X(6+4)
=
21
9
(4X4)-3/3
=
15
10
5X5X(5X8)
=
1000
11
4+8+(8-7)
=
13
12
8+(3+7)+8
=
26
13
(2+2)X6X1
=
24
14
(5X8)+4X9
=
76
15
(2+6)X1-1
=
7