혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2X6)+2-4
=
10
2
(2+1)X7-1
=
20
3
(3+6)/9+8
=
9
4
8+(2+1)X7
=
29
5
6+7+(3X9)
=
40
6
(4/1)X6-3
=
21
7
3-1+(2X6)
=
14
8
5+2X(1+3)
=
13
9
1+(1+9)-8
=
3
10
(7+3)X5-4
=
46
11
5+3+(5+4)
=
17
12
1+1X(8+2)
=
11
13
(2X3)X8+8
=
56
14
(3+7)/5/1
=
2
15
(8/2)+8-4
=
8