혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+2X(4-2)
=
8
2
(1X5)-8+4
=
1
3
(4X7)+1-8
=
21
4
(1+4)-2/1
=
3
5
3+(8-2)+4
=
13
6
(2/2)/1X5
=
5
7
2+(2-1)/1
=
3
8
5/(6+4)X4
=
2
9
(1+4)X3-3
=
12
10
4/(3-2)/4
=
1
11
3X(3X9)+4
=
85
12
5X8X(7X6)
=
1680
13
(6-4)/2X6
=
6
14
(9X5)+6/2
=
48
15
3+(5+1)X5
=
33