혼합계산 : 레벨2
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혼합계산: 레벨240
1
4+(4X4)+1
=
21
2
(6-1)X1+3
=
8
3
(1X1)X3+4
=
7
4
3/6X(1X6)
=
3
5
(2+7)+3+6
=
18
6
4X3/(1+2)
=
4
7
(5X3)X5-3
=
72
8
6-8+(3+2)
=
3
9
(7X5)X9-5
=
310
10
2+(5+1)+2
=
10
11
5X(6-4)X4
=
40
12
(6+7)X4X3
=
156
13
8-(8-6)X2
=
4
14
1-1+(3+3)
=
6
15
(8+5)X2-4
=
22