혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5+(3+7)X1
=
15
2
(3X4)X2/4
=
6
3
6+7+(2+8)
=
23
4
3X9-(6X1)
=
21
5
7X2X(1X3)
=
42
6
5-1-(1/1)
=
3
7
8+(7+1)-9
=
7
8
5+(6+5)-2
=
14
9
(5+2)+3-4
=
6
10
(9-1)-7+5
=
6
11
4X(3X3)-1
=
35
12
(7+5)/1+2
=
14
13
5+6/(9-3)
=
6
14
2/1X(4/2)
=
4
15
1+3+(9+5)
=
18