혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8/1)+6X4
=
32
2
9X(1X3)+4
=
31
3
1+(1+5)+2
=
9
4
(9-6)X4X3
=
36
5
(3X6)-8+7
=
17
6
3+(4X3)/2
=
9
7
1X(2X4)-2
=
6
8
(6X6)/3-4
=
8
9
(3+2)X7-4
=
31
10
4+(5/5)-1
=
4
11
(2+8)/1/2
=
5
12
3-2+(5+7)
=
13
13
4X9-(7-2)
=
31
14
(6X1)X5X1
=
30
15
1X(3+3)X3
=
18