혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8-5)-1+1
=
3
2
(4+5)+3+1
=
13
3
(3X2)/3X4
=
8
4
4X(5+4)-8
=
28
5
3+(8X5)+4
=
47
6
(1/1)-3+3
=
1
7
5+(6+8)+2
=
21
8
2/1X(9+6)
=
30
9
4X(5+6)-4
=
40
10
2+3+(5/1)
=
10
11
5/1X(5-3)
=
10
12
3+(8-4)X1
=
7
13
(8+2)X2-3
=
17
14
(3X3)+8+1
=
18
15
(4+8)/3+9
=
13