혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1X2)+2+9
=
13
2
(1+4)+2/2
=
6
3
4+2X(5X6)
=
64
4
9X(1+1)-1
=
17
5
9-(6+1)+5
=
7
6
(2+8)-6+3
=
7
7
3X(5+3)+4
=
28
8
5-4+(8-4)
=
5
9
4-2+(8/4)
=
4
10
(3+8)X5-7
=
48
11
(8X3)/1+3
=
27
12
3X(4+3)-5
=
16
13
(2/1)X3/1
=
6
14
2X(6-4)+3
=
7
15
5+(8-5)-2
=
6