혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6X5-(5+2)
=
23
2
2X(3-1)+7
=
11
3
4+(3X8)/4
=
10
4
4+9X(4X9)
=
328
5
7-7+(4-1)
=
3
6
(2/2)X4X8
=
32
7
9X(1X2)X3
=
54
8
1X4+(7/7)
=
5
9
(5+6)+5-5
=
11
10
6+1+(4+1)
=
12
11
9+3+(6+3)
=
21
12
(8-2)-1+7
=
12
13
8-3+(1+1)
=
7
14
2+3+(8+2)
=
15
15
(1+3)X9-1
=
35