혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5-(5X2)+9
=
4
2
4+(5+6)+4
=
19
3
(9/1)X4X5
=
180
4
(5X7)+3/3
=
36
5
4X3-(6+1)
=
5
6
(2X9)X1X1
=
18
7
(7-5)+3+7
=
12
8
(2X2)X5-4
=
16
9
5-7+(2+9)
=
9
10
(2X8)+2-1
=
17
11
(3-1)+8+1
=
11
12
2X1+(6/3)
=
4
13
5X(4+6)-8
=
42
14
(1/1)X6-4
=
2
15
(9-1)X2+7
=
23