혼합계산 : 레벨2
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혼합계산: 레벨223
1
4X7-(2X8)
=
12
2
(3X8)/3-5
=
3
3
1X(4+4)-1
=
7
4
(2+5)X1X2
=
14
5
3+(5+6)X6
=
69
6
(5+4)X3X2
=
54
7
(4+3)X3+8
=
29
8
2X(4X3)-6
=
18
9
5-(8-5)/3
=
4
10
6+8X(3+3)
=
54
11
2+(6X1)/2
=
5
12
(2X3)+9-4
=
11
13
4+(8X2)X2
=
36
14
6+(6-1)+6
=
17
15
6/2+(2+1)
=
6