혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3+5)-1+4
=
11
2
3X1X(9+2)
=
33
3
9+7X(7X3)
=
156
4
9-3-(3-2)
=
5
5
7+(5X1)+9
=
21
6
(6/1)X5+1
=
31
7
(2+3)+2-4
=
3
8
5X4X(1X1)
=
20
9
4+(6X2)-5
=
11
10
(7X8)-6X2
=
44
11
(6+5)X4/2
=
22
12
4-3+(1X3)
=
4
13
3+(2/2)X8
=
11
14
2+(9X4)+5
=
43
15
(1X2)X3+5
=
11