혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6X8-(1+5)
=
42
2
(5/1)X3-1
=
14
3
5-(1/1)X2
=
3
4
4-(7-3)+1
=
1
5
(7/7)+6+1
=
8
6
(8-3)X3X4
=
60
7
5X(5/1)X3
=
75
8
6-(2+6)+7
=
5
9
4X(7+7)X4
=
224
10
8/2X(5/5)
=
4
11
(1X2)+3+4
=
9
12
(9+1)/2+6
=
11
13
(3-2)+5+5
=
11
14
(5X2)+9X2
=
28
15
5X3/(7-4)
=
5