혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8+1)X3-4
=
23
2
(6+3)+2-2
=
9
3
(8-2)/1+4
=
10
4
4+(2+2)X2
=
12
5
5-7+(2+8)
=
8
6
(5X6)+5-4
=
31
7
6/2-(3-1)
=
1
8
(9-3)+5/5
=
7
9
(9X4)X3/4
=
27
10
(7+4)+5X9
=
56
11
5-(2/1)X2
=
1
12
5X(5+2)X2
=
70
13
6+(2+8)-6
=
10
14
4/2X(2-1)
=
2
15
2X(1X2)+4
=
8