혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(9-1)-6
=
18
2
9X2+(4-3)
=
19
3
4-6+(4X8)
=
30
4
(9-4)X8+8
=
48
5
(7X7)X1X6
=
294
6
(5X5)-8-5
=
12
7
3+4/(1X1)
=
7
8
(4-2)+6-5
=
3
9
(7+3)+2-6
=
6
10
(3X6)X4+2
=
74
11
5X6+(7X1)
=
37
12
5+5-(2+6)
=
2
13
3X9+(3+8)
=
38
14
6+(4/2)X2
=
10
15
4X(9/3)X1
=
12