혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X6X(5-1)
=
24
2
(1+6)+7-3
=
11
3
2X6-(9+1)
=
2
4
9+(7X1)X5
=
44
5
1+4+(4X2)
=
13
6
(3X8)+7X6
=
66
7
3+8X(3/1)
=
27
8
3-6+(1X9)
=
6
9
(8/2)/4+5
=
6
10
2-(4/2)+6
=
6
11
4X1X(9X1)
=
36
12
7+3+(5X7)
=
45
13
5-5+(2+9)
=
11
14
(2X1)X8-3
=
13
15
(3X6)-1X1
=
17