혼합계산 : 레벨2
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혼합계산: 레벨242
1
(2/1)X3/1
=
6
2
6X8-(5X6)
=
18
3
6/(2X2)X6
=
9
4
8X(7-4)-1
=
23
5
5X2+(8X6)
=
58
6
(6-2)X5/5
=
4
7
3+(7-2)+3
=
11
8
4X(5+5)X7
=
280
9
5+(1+4)X8
=
45
10
(3+2)-3+4
=
6
11
(6/1)/2X7
=
21
12
(4X7)X2/4
=
14
13
9-4+(4+3)
=
12
14
9-(3+4)+7
=
9
15
9+(5X1)-6
=
8