혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6+2)-8/2
=
4
2
4/4X(1X4)
=
4
3
3+(6-1)+5
=
13
4
(6X3)-7-5
=
6
5
4+8-(4+2)
=
6
6
3+2-(1X3)
=
2
7
(8X4)+8+5
=
45
8
(3X4)-4X2
=
4
9
8+(3X6)/2
=
17
10
(9-4)+7-1
=
11
11
2/2X(2X2)
=
4
12
3X8X(6X5)
=
720
13
2/1X(5-1)
=
8
14
(3+2)X3X2
=
30
15
3X(6/3)X8
=
48