혼합계산 : 레벨2
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혼합계산: 레벨231
1
(4X5)X3X2
=
120
2
3X9+(2/1)
=
29
3
9X(3+4)+8
=
71
4
(8X5)-1-6
=
33
5
3X3-(3/1)
=
6
6
(3+3)+6-4
=
8
7
5X6+(5X6)
=
60
8
2+(8+4)/4
=
5
9
(7-4)/6X4
=
2
10
(5X8)/1/4
=
10
11
2X1X(2+8)
=
20
12
3X6X(4X5)
=
360
13
(4X2)+2/1
=
10
14
6X4-(3-2)
=
23
15
(4X7)+6X2
=
40