혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(2/1)+3
=
13
2
(9-3)X7X8
=
336
3
6X(3/1)X3
=
54
4
3X(3X5)-6
=
39
5
(3X3)X2/3
=
6
6
(2+4)X4/6
=
4
7
9-3+(5-1)
=
10
8
2+(1+8)+4
=
15
9
9X(8X4)X5
=
1440
10
9-(9-3)+2
=
5
11
(1X5)X1+6
=
11
12
4X(7-1)+4
=
28
13
(5+4)X8-3
=
69
14
(6X5)X1+6
=
36
15
9X4/(9X2)
=
2