혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(1+2)-1
=
11
2
(8+4)-7/1
=
5
3
4X(3+4)-3
=
25
4
(5+9)X9X3
=
378
5
6+4-(3X2)
=
4
6
(5X4)/5/2
=
2
7
(2X7)+2+9
=
25
8
(9-6)X1+2
=
5
9
2+(7+5)-6
=
8
10
1/1+(4+4)
=
9
11
(5+3)-8+3
=
3
12
3+1+(5+1)
=
10
13
(3/3)+3+3
=
7
14
(5X2)+4/2
=
12
15
7/(2+1)X9
=
21