혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+1X(5+5)
=
14
2
4X(5+3)X2
=
64
3
9/3+(9-4)
=
8
4
1+(2/2)+6
=
8
5
7-7+(6/1)
=
6
6
8X5+(2X9)
=
58
7
6X4-(4-1)
=
21
8
(8-3)-2+1
=
4
9
2+(9+5)+1
=
17
10
(1X7)+3X9
=
34
11
(9+2)+2+2
=
15
12
(3+2)X7-6
=
29
13
5+(4X4)+9
=
30
14
(7+3)+2X1
=
12
15
8-4+(4-2)
=
6