혼합계산 : 레벨2
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혼합계산: 레벨234
1
(3X4)X8+1
=
97
2
4+(4+1)-4
=
5
3
7X(5+7)X4
=
336
4
4X(5X7)X6
=
840
5
(4+8)+9+4
=
25
6
1+(8X8)-5
=
60
7
(9/3)+2+5
=
10
8
1+(4+9)/1
=
14
9
(5-2)X4X9
=
108
10
2X(8+5)/2
=
13
11
4X(5X9)+5
=
185
12
(5X8)X3X6
=
720
13
(5X9)-3+6
=
48
14
1+(2+5)X1
=
8
15
3X9X(7/7)
=
27
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