혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+(7X6)X5
=
212
2
3/4X(8-4)
=
3
3
8+(6X2)+9
=
29
4
5+(5/5)X5
=
10
5
1+(2X5)X1
=
11
6
(7-1)X5-8
=
22
7
(4+2)+5-9
=
2
8
(8X3)-2-4
=
18
9
1X(1+9)+4
=
14
10
4-2/(4/4)
=
2
11
1X2X(7-5)
=
4
12
5X(8+4)-8
=
52
13
3X(9-3)-6
=
12
14
1X(6-1)+3
=
8
15
2+(6-2)-1
=
5