혼합계산 : 레벨2
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혼합계산: 레벨247
1
4X(9-2)-3
=
25
2
(2X2)X3X2
=
24
3
4+6-(4/4)
=
9
4
6/(6X1)+1
=
2
5
3+(6-5)X9
=
12
6
(4+9)-8+3
=
8
7
8+5-(6+3)
=
4
8
(7X2)/2+1
=
8
9
(6X5)+7+5
=
42
10
8X(3+7)-4
=
76
11
(2/2)X8-4
=
4
12
7X5X(8X5)
=
1400
13
2X(5X1)X4
=
40
14
7X3X(5X4)
=
420
15
2+(1+5)-2
=
6