혼합계산 : 레벨2
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혼합계산: 레벨221
1
(8X9)-1+8
=
79
2
(2X6)X3X3
=
108
3
4X(4+2)/6
=
4
4
(5X3)-8X1
=
7
5
3X6+(4-3)
=
19
6
1+2+(8-1)
=
10
7
5-2+(1/1)
=
4
8
1+3+(7X1)
=
11
9
3+(7+6)+2
=
18
10
1+(2X1)+4
=
7
11
4+3+(2+8)
=
17
12
5+(3+3)+4
=
15
13
3X3+(6X3)
=
27
14
3+5X(9X4)
=
183
15
2+(7+3)+3
=
15