혼합계산 : 레벨2
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혼합계산: 레벨234
1
8+(6X2)/2
=
14
2
(7X4)+6X4
=
52
3
(2+5)+7X6
=
49
4
6-(2X2)+5
=
7
5
3X6-(7+5)
=
6
6
5X5-(1+3)
=
21
7
4X2X(4+7)
=
88
8
6-(1+4)+2
=
3
9
(4X9)+4X9
=
72
10
4+(4/4)+4
=
9
11
1X3X(6X1)
=
18
12
2+(6X1)X6
=
38
13
2+2-(3-1)
=
2
14
7+4+(7X3)
=
32
15
(7+4)+4-8
=
7