혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(8X2)+1+5
=
22
2
2X6X(6+1)
=
84
3
(2/1)+8/8
=
3
4
4-7+(2+7)
=
6
5
2X9-(7-2)
=
13
6
4X(9X6)/1
=
216
7
6+2/(2/1)
=
7
8
5X3+(2X1)
=
17
9
(1+9)+2-5
=
7
10
(6-1)+1+1
=
7
11
(8-3)-7+3
=
1
12
(5+9)-6/1
=
8
13
(6X5)/4X2
=
15
14
(1+2)-6+4
=
1
15
(8-3)X2/1
=
10