혼합계산 : 레벨2
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혼합계산: 레벨251
1
5X(1+9)-4
=
46
2
4X(3X6)-8
=
64
3
(2-1)X9X5
=
45
4
(3X2)X3+1
=
19
5
1-(2/2)+5
=
5
6
(8-2)+8+2
=
16
7
(2X5)+9-2
=
17
8
6+2+(9X6)
=
62
9
(2-1)+8+3
=
12
10
4X(5-2)+4
=
16
11
(3/1)X1-2
=
1
12
1+1+(8/4)
=
4
13
4-1+(6/2)
=
6
14
(2+3)X5X9
=
225
15
(5X1)X9/3
=
15