혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2X9)/9X1
=
2
2
2-2+(1X2)
=
2
3
(5X4)+2-2
=
20
4
(9+8)-3+2
=
16
5
5X(8/2)X6
=
120
6
2X5X(8+2)
=
100
7
(6X1)/6X1
=
1
8
(9/1)/1-2
=
7
9
(8/4)-4+9
=
7
10
(3+5)X1-2
=
6
11
(3/3)+4+7
=
12
12
(6X3)+9/1
=
27
13
(9-4)X3+3
=
18
14
3+(2/1)+4
=
9
15
1+(7X3)-7
=
15