혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(4X3)-5
=
19
2
5+(5X3)+5
=
25
3
2+(8-5)-4
=
1
4
5+9X(6/1)
=
59
5
5/9X(5+4)
=
5
6
9+(2-1)+5
=
15
7
8X(5-1)-9
=
23
8
(8-4)+8-5
=
7
9
2+(4/4)X7
=
9
10
6X2-(4+4)
=
4
11
(7X2)-5X1
=
9
12
(1+3)/1X9
=
36
13
(3X2)X5-1
=
29
14
(9+8)-8+4
=
13
15
4+(9-1)X3
=
28