혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+4X(5X2)
=
47
2
4/4+(4X6)
=
25
3
2X(8-5)+5
=
11
4
(5X4)+4+5
=
29
5
(2X5)+3+2
=
15
6
8/(8/2)/2
=
1
7
(5/5)X3X2
=
6
8
9X2-(2+9)
=
7
9
(5X4)/2X3
=
30
10
(4X5)-3/3
=
19
11
8X6/(2/1)
=
24
12
1+(3+3)+4
=
11
13
(7-1)/2+5
=
8
14
3+6X(5/5)
=
9
15
(9X3)/1/3
=
9