혼합계산 : 레벨2
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혼합계산: 레벨245
1
4+(7X2)-1
=
17
2
3X(6-1)-2
=
13
3
(2+4)X3/6
=
3
4
(3X9)+6/1
=
33
5
(8-4)+8-2
=
10
6
4/(4-2)X5
=
10
7
5/(6-5)+2
=
7
8
9+4+(2/1)
=
15
9
(4+4)X5/2
=
20
10
(9+6)+4+4
=
23
11
(2/2)+4+1
=
6
12
4X5X(7X7)
=
980
13
4+(7+9)X4
=
68
14
3+(9-3)/3
=
5
15
3X7X(7-1)
=
126