혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8+2X(6-3)
=
14
2
1X(2-1)X4
=
4
3
7X(2X5)+8
=
78
4
5X(8-1)-2
=
33
5
4+1-(3/3)
=
4
6
4+(8-1)-8
=
3
7
(9+1)-5/5
=
9
8
(5+4)/9X1
=
1
9
2+5X(6-1)
=
27
10
(4X5)/1+9
=
29
11
2+(9/1)-5
=
6
12
8-1-(1+2)
=
4
13
4+(7-4)+4
=
11
14
(2+9)/1X2
=
22
15
(7+5)X7+4
=
88