혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5+(2X9)+8
=
31
2
2+8-(3X3)
=
1
3
(2X2)-3/3
=
3
4
4+5-(1+4)
=
4
5
(9-3)X2-7
=
5
6
5+3X(9X6)
=
167
7
2/2+(4X4)
=
17
8
1X(4-3)X7
=
7
9
(1+1)+2/1
=
4
10
8X2X(5/1)
=
80
11
(3+3)+5/5
=
7
12
(8X3)X7X7
=
1176
13
5-(8/4)-2
=
1
14
(4-3)+3+6
=
10
15
(4X9)X6X4
=
864