혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+8-(3+6)
=
6
2
(2X4)+5X6
=
38
3
8-(4/2)X1
=
6
4
9X5/(3X3)
=
5
5
(8-2)+7+2
=
15
6
5+(9+6)X3
=
50
7
(2+5)X4+3
=
31
8
4+(7-3)X4
=
20
9
7-(8/2)/4
=
6
10
4X(5+8)+4
=
56
11
3-(9-4)+4
=
2
12
(9/1)+4X8
=
41
13
(6/2)+1-2
=
2
14
3-2+(5X3)
=
16
15
6-(6/1)/3
=
4