혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(5X7)+9
=
254
2
4X8+(2+7)
=
41
3
9-4-(8-4)
=
1
4
4/(3-2)X9
=
36
5
(7X3)X3+4
=
67
6
(1X3)X2+3
=
9
7
3+(7+2)-2
=
10
8
3+(4-3)+1
=
5
9
(4/2)+3+6
=
11
10
(4-2)-3+6
=
5
11
3+(7-1)+9
=
18
12
(6X5)/5X2
=
12
13
8+1X(8-2)
=
14
14
9+(3+9)+5
=
26
15
9X5+(4-1)
=
48