혼합계산 : 레벨2
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혼합계산: 레벨260
1
6+(6X5)+9
=
45
2
(4+8)/2-5
=
1
3
5+(2X2)X1
=
9
4
2+(3X5)+2
=
19
5
(2+5)+7+2
=
16
6
6X(5+3)+2
=
50
7
7X1-(1X1)
=
6
8
5+(9+4)X1
=
18
9
1X(1+9)+4
=
14
10
6X(3X5)X2
=
180
11
(4X9)/4X6
=
54
12
(4X4)/4-2
=
2
13
5+(6X2)X1
=
17
14
(1X5)+3X3
=
14
15
1X3X(4X5)
=
60