혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9/3X(4X7)
=
84
2
2X(9X7)X6
=
756
3
(3X5)X2+2
=
32
4
6X(1X4)-8
=
16
5
8-3+(9-1)
=
13
6
2X(2-1)X9
=
18
7
7X(1+2)-9
=
12
8
(7+4)-5+1
=
7
9
2+(7-3)/2
=
4
10
7+(5-4)X4
=
11
11
5/1X(5+9)
=
70
12
2X5+(7X1)
=
17
13
6X(5+6)X5
=
330
14
(6X1)+5X3
=
21
15
(2-1)X1X1
=
1