혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5+7)X7/4
=
21
2
4X9X(5-2)
=
108
3
1X(3/3)X2
=
2
4
(8X7)/2+3
=
31
5
1X6+(4-1)
=
9
6
(3X2)X6+5
=
41
7
(3+1)+2-5
=
1
8
(5X6)/6+4
=
9
9
6X(3+2)+5
=
35
10
(9X4)+6X1
=
42
11
4+2-(4-3)
=
5
12
(3+4)X3+5
=
26
13
5+(3+1)-1
=
8
14
2/1+(2/1)
=
4
15
8X(4+3)-1
=
55