혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9X4+(8X1)
=
44
2
2X2X(2X8)
=
64
3
3+(6/1)-3
=
6
4
2+8X(9X1)
=
74
5
(4+9)-9-3
=
1
6
3X9X(2X5)
=
270
7
(8/1)-1-6
=
1
8
(5/5)+9-5
=
5
9
(9+5)+5X8
=
54
10
6X4+(4+3)
=
31
11
(4+6)X2/1
=
20
12
(4+6)-6+3
=
7
13
(2X3)X9-8
=
46
14
4+(9/1)-5
=
8
15
7+8-(5+5)
=
5