혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3+(2/2)X2
=
5
2
4X2+(4X4)
=
24
3
(9X1)X3X5
=
135
4
4+6X(9X4)
=
220
5
(8-4)+5+6
=
15
6
1X(1X7)+3
=
10
7
(6/2)-9+7
=
1
8
(6X8)X5/5
=
48
9
6X(5+3)-4
=
44
10
7-(4X3)+9
=
4
11
2X6-(2+4)
=
6
12
8+2X(5X1)
=
18
13
(6-2)+8-4
=
8
14
(1+5)-2-3
=
1
15
6/2+(4+5)
=
12