혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(7-3)-9
=
3
2
(4/4)+6/3
=
3
3
1+9X(2+4)
=
55
4
6/(4/4)+4
=
10
5
(6-3)X9+1
=
28
6
6+(4X9)-4
=
38
7
3+(5X5)-6
=
22
8
6+2X(3+2)
=
16
9
8+2X(6-1)
=
18
10
4X3/(6/1)
=
2
11
(9-1)+4/2
=
10
12
4X(3-2)+6
=
10
13
1X1+(9+2)
=
12
14
(6-2)X2+7
=
15
15
(4X5)-5-4
=
11