혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+4)-8/2
=
4
2
(9X1)-1-7
=
1
3
2X9+(9+5)
=
32
4
3+(3/1)+1
=
7
5
(8/4)+6X9
=
56
6
(6+8)+5+6
=
25
7
2X(6-1)X7
=
70
8
9X2+(6-2)
=
22
9
2+5+(2X9)
=
25
10
(7+1)-5/1
=
3
11
9X(5+1)X9
=
486
12
2X9-(5-3)
=
16
13
4+(6/3)X2
=
8
14
(5+9)+4+4
=
22
15
7+(1X2)+1
=
10