혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X3/(9/3)
=
1
2
6X(5X6)+7
=
187
3
2X(2+1)+1
=
7
4
1X(9X4)-5
=
31
5
1+4X(7+2)
=
37
6
9X4+(4+1)
=
41
7
(6/1)X3X1
=
18
8
(8X1)-3+1
=
6
9
4/8X(5+1)
=
3
10
(2/2)X2+4
=
6
11
(3X9)+2+5
=
34
12
1+1X(4X5)
=
21
13
(8+4)-3-5
=
4
14
2+9+(4+8)
=
23
15
7+(5+6)X6
=
73