혼합계산 : 레벨2
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혼합계산: 레벨246
1
(3X3)+6-3
=
12
2
4-4+(5X1)
=
5
3
(6X4)X3/4
=
18
4
2+(2+7)+1
=
12
5
(3X8)/2+2
=
14
6
4/5X(3X5)
=
12
7
6/2X(4/4)
=
3
8
8+(4X2)-1
=
15
9
5X(9+2)-4
=
51
10
(5X5)-8-5
=
12
11
(6X9)-8-5
=
41
12
(2+9)-5+1
=
7
13
2X(3-1)-2
=
2
14
3+2-(3X1)
=
2
15
6+(4X9)/1
=
42