혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5-2)+6X3
=
21
2
2X(7X9)/2
=
63
3
(2/2)+4/4
=
2
4
9X2+(3+5)
=
26
5
2+8+(4-2)
=
12
6
1X(8+7)+6
=
21
7
(6/6)+4+8
=
13
8
9-3+(1+5)
=
12
9
9/5X(5X5)
=
45
10
3X4/(7-4)
=
4
11
6X(8+6)+3
=
87
12
7+3X(4X3)
=
43
13
(4/2)+3X1
=
5
14
(9+1)X3+1
=
31
15
(2X2)X2+3
=
11