혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6X3-(3X3)
=
9
2
7+2+(4X2)
=
17
3
4X(2X5)X2
=
80
4
6+9X(3+1)
=
42
5
(9X2)X6-5
=
103
6
4+(6-3)-5
=
2
7
8X(6+4)+9
=
89
8
9X2/(4-2)
=
9
9
4X5+(1X4)
=
24
10
(1X6)-2+5
=
9
11
7+1+(9/1)
=
17
12
(7+6)/1-6
=
7
13
(5/5)X5X2
=
10
14
7+7X(3+5)
=
63
15
7+(1X4)-6
=
5