혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+7)+5+7
=
23
2
(9-3)-2+2
=
6
3
(5X5)X9X4
=
900
4
(1+5)-1-4
=
1
5
2-(8-5)+4
=
3
6
(2+7)+2+4
=
15
7
(8+3)X7+4
=
81
8
5/(4/4)+1
=
6
9
6X(5+6)X4
=
264
10
4/8X(4X4)
=
8
11
4-9+(3X7)
=
16
12
1X(2X8)-7
=
9
13
6+2-(3+3)
=
2
14
7+6/(4/2)
=
10
15
3X2X(7+7)
=
84