혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(6-5)-4
=
3
2
4/(8-6)-1
=
1
3
(2X5)-2-5
=
3
4
3X(2X6)-8
=
28
5
1/1/(7-6)
=
1
6
(1X1)X9+4
=
13
7
5X5-(2+7)
=
16
8
2+(3X7)+6
=
29
9
6+(5+9)X9
=
132
10
3/(9-6)X4
=
4
11
(5X5)+3X5
=
40
12
(5-2)X3/1
=
9
13
(8X4)+4+5
=
41
14
(9X1)/5X5
=
9
15
6+7+(3+3)
=
19