혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X2X(1X9)
=
18
2
1X(5X5)X2
=
50
3
(3+7)-3-3
=
4
4
(9X6)-3+5
=
56
5
(6/1)/6X1
=
1
6
9+(5/1)/5
=
10
7
(2/1)+8+6
=
16
8
6X9+(2+5)
=
61
9
6X4-(2X5)
=
14
10
5X(8/1)+5
=
45
11
(2+5)+2-2
=
7
12
(8+5)/1+7
=
20
13
(3X4)X8-4
=
92
14
5/1X(3+5)
=
40
15
3X2+(9-1)
=
14