혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(4+2)-3
=
21
2
9+(3+9)+6
=
27
3
4X6+(9X4)
=
60
4
(5-4)X6/2
=
3
5
(2+3)-4X1
=
1
6
8X(2X8)+3
=
131
7
(2+1)+6/1
=
9
8
2X(7+4)-6
=
16
9
(2+8)X4/1
=
40
10
4+4+(3X3)
=
17
11
(4X5)X2+4
=
44
12
6+(5X7)-9
=
32
13
2X(7-4)X1
=
6
14
6X(2X6)/2
=
36
15
4X(7X8)X3
=
672