혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7+5)+7+4
=
23
2
(4/2)/1-1
=
1
3
(2X2)X9/2
=
18
4
3+(4+4)+1
=
12
5
3X(9X2)+2
=
56
6
2+(4-3)X6
=
8
7
9X(2/1)-2
=
16
8
(4X8)X5-2
=
158
9
6+(8X5)X6
=
246
10
1X(9X7)+5
=
68
11
(6/1)+5+5
=
16
12
5+(4-1)+8
=
16
13
6-(2+2)/2
=
4
14
(5/5)+7X1
=
8
15
(6-3)X8/3
=
8