혼합계산 : 레벨2
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혼합계산: 레벨218
1
8/1+(6+4)
=
18
2
(5X4)-8-1
=
11
3
(3X9)+2+1
=
30
4
(9X5)X4-5
=
175
5
3X(7-5)-1
=
5
6
6X(4+6)X4
=
240
7
9+(1+2)X9
=
36
8
5-(9-8)X4
=
1
9
(3X6)+5X4
=
38
10
5+4/(2X1)
=
7
11
1X(8-5)+6
=
9
12
3X1-(5/5)
=
2
13
8+1-(7-4)
=
6
14
3+7-(4+1)
=
5
15
9X2-(3-2)
=
17