혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6X2X(5X2)
=
120
2
5X8+(2/2)
=
41
3
(5X9)X5/3
=
75
4
(6-1)+1+1
=
7
5
(9X5)X6/3
=
90
6
(3X8)+6-2
=
28
7
(5X1)+1-4
=
2
8
2+(7-4)-4
=
1
9
(1+9)X3-2
=
28
10
(3+2)+5-5
=
5
11
(3+2)X7X5
=
175
12
(6-2)X1+7
=
11
13
(4X4)X2+7
=
39
14
2+(2+1)+8
=
13
15
7+(2/1)-3
=
6