혼합계산 : 레벨2
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혼합계산: 레벨241
1
(2/1)-4/4
=
1
2
2+(8X5)+6
=
48
3
7+1X(7-3)
=
11
4
5X(8X5)-6
=
194
5
1+(3X6)X3
=
55
6
4+(7-3)+5
=
13
7
3+(1/1)X8
=
11
8
6+5X(9+2)
=
61
9
8+6+(5X9)
=
59
10
1X(7X5)-4
=
31
11
(5-3)X4X9
=
72
12
3X6+(9-2)
=
25
13
(4-1)X2/2
=
3
14
3X(7+3)/1
=
30
15
(2X4)-9+5
=
4