혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(4-3)X2
=
8
2
2-2+(5X1)
=
5
3
1+(9/3)-1
=
3
4
2+7X(8X1)
=
58
5
4/1-(3-2)
=
3
6
4+(6/1)+1
=
11
7
(6-1)X3/5
=
3
8
(2X4)+3+1
=
12
9
3+(2+9)X7
=
80
10
(5+2)/1X3
=
21
11
3+3+(6/2)
=
9
12
4X(6X5)X2
=
240
13
8-4-(9/3)
=
1
14
(3+4)/1-4
=
3
15
(4/2)+4/4
=
3