혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7/7)+2X4
=
9
2
4X5+(6-2)
=
24
3
9+(8-5)X4
=
21
4
5X2X(9-1)
=
80
5
9-2-(3X1)
=
4
6
5-9+(3+5)
=
4
7
7X6X(5-1)
=
168
8
1X(5X6)/3
=
10
9
(2/1)X8-9
=
7
10
2+3-(3/3)
=
4
11
(8X7)/4-5
=
9
12
5X3X(8X2)
=
240
13
4X(1X1)/4
=
1
14
2+(6-4)/1
=
4
15
3-6+(9X2)
=
15