혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(2X1)+3
=
7
2
(4X2)X2+5
=
21
3
6-(6/2)+7
=
10
4
(2+5)X3-1
=
20
5
3+(5X8)-5
=
38
6
(4+3)X6-4
=
38
7
9-2-(2-1)
=
6
8
(7-5)X7-7
=
7
9
5-4+(5X4)
=
21
10
5-2+(2X4)
=
11
11
3+(6X2)/6
=
5
12
(2X9)+3+5
=
26
13
1+6/(2X1)
=
4
14
7X(6+5)X3
=
231
15
4+7-(7-1)
=
5