혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(3/3)-3
=
2
2
5X3X(9-1)
=
120
3
(2X3)X5/3
=
10
4
(9X4)/3+9
=
21
5
6X(2+8)+1
=
61
6
9+1X(8-3)
=
14
7
(2/1)+2X3
=
8
8
8+5X(8-3)
=
33
9
7/3X(6/2)
=
7
10
8X(5-1)-7
=
25
11
5-6+(3X5)
=
14
12
3X(3/3)+6
=
9
13
(5+7)-4/1
=
8
14
2X5+(2/1)
=
12
15
8/8X(4+4)
=
8