혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3+(9+4)X5
=
68
2
2X4+(4X5)
=
28
3
(5-3)+4X5
=
22
4
5X6+(9+1)
=
40
5
(4X9)X5+9
=
189
6
4X4X(4+7)
=
176
7
3X(8+5)X5
=
195
8
5X5X(9X1)
=
225
9
5X(2X4)-6
=
34
10
(7X5)-2/2
=
34
11
5+5-(2+4)
=
4
12
(3+7)+2-3
=
9
13
(3+4)+6-1
=
12
14
(4X5)-1+4
=
23
15
4+4X(2+6)
=
36