혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X4-(1X1)
=
3
2
4X8+(3+3)
=
38
3
1X8+(8-1)
=
15
4
4+(5X9)-2
=
47
5
3X(5+3)-3
=
21
6
8+(1+3)-3
=
9
7
3+4X(4+1)
=
23
8
(8/4)+7+5
=
14
9
5-(9-6)+2
=
4
10
1+8+(3/1)
=
12
11
(5-4)-1+3
=
3
12
(9/3)X9X3
=
81
13
5-(4/4)X4
=
1
14
(6X8)-2-1
=
45
15
(9+4)+2-4
=
11