혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(3X5)-2
=
28
2
5+4X(8+1)
=
41
3
1X(2+1)/3
=
1
4
1+2+(4X3)
=
15
5
8X(1+2)+1
=
25
6
1X(2X8)+4
=
20
7
(3X5)X8X1
=
120
8
(5/1)+1+5
=
11
9
4X(5+5)/2
=
20
10
(9X4)-1+7
=
42
11
(1/1)X2X8
=
16
12
5/7X(6+1)
=
5
13
7X5X(1+3)
=
140
14
8X1X(5-1)
=
32
15
(5+9)X6+8
=
92