혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X1X(8-7)
=
1
2
7+(5+9)-4
=
17
3
(7+9)-4+4
=
16
4
(2+2)X4X1
=
16
5
9X(1+4)+9
=
54
6
8+(4+6)X3
=
38
7
1/(2X4)X8
=
1
8
(1+2)-2+6
=
7
9
1+(8X5)+1
=
42
10
4-6+(6-3)
=
1
11
6+1-(7-4)
=
4
12
3+(5/1)/5
=
4
13
5X7/(4-3)
=
35
14
2X(6+1)/2
=
7
15
5+(1+3)+7
=
16