혼합계산 : 레벨2
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혼합계산: 레벨218
1
8+1+(9+6)
=
24
2
(4X5)+1X4
=
24
3
1-3+(3X7)
=
19
4
(2+9)X4/2
=
22
5
(9-4)+5-3
=
7
6
(7-3)-1X3
=
1
7
2X5X(3/3)
=
10
8
(9-5)+2/1
=
6
9
9-5/(5X1)
=
8
10
(6X8)+4X3
=
60
11
3X5+(1+3)
=
19
12
2+(6X2)-4
=
10
13
9/(5-2)X4
=
12
14
5+4/(5-3)
=
7
15
3X7X(2+5)
=
147