혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X(2+9)+1
=
23
2
9/3X(2X9)
=
54
3
(7X8)-5-3
=
48
4
3/1X(7+8)
=
45
5
9X4X(7+4)
=
396
6
(4+2)X8/4
=
12
7
8X8X(8+5)
=
832
8
(8X5)+3+4
=
47
9
(6X2)+5-2
=
15
10
4+(8X6)/6
=
12
11
(9-2)X2-1
=
13
12
6/5X(2X5)
=
12
13
5X4+(5/1)
=
25
14
4+4/(9/9)
=
8
15
3+6+(7+2)
=
18