혼합계산 : 레벨2
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혼합계산: 레벨244
1
4X(4+4)/1
=
32
2
2+(9X2)X1
=
20
3
(5+1)+1X7
=
13
4
5+(1X5)-7
=
3
5
5X(3X7)X3
=
315
6
3+7-(1X1)
=
9
7
4/1+(6+1)
=
11
8
6+3X(8+4)
=
42
9
6X3X(5+7)
=
216
10
(4X4)X3X1
=
48
11
(6/2)+1+3
=
7
12
(8-3)+2X1
=
7
13
2X7+(8X6)
=
62
14
3+9+(4-1)
=
15
15
(6/6)X3+8
=
11