혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(7X9)X3
=
189
2
4X(4X4)X3
=
192
3
(7-6)X2X2
=
4
4
4+(4X5)X9
=
184
5
3X2X(1X3)
=
18
6
(4X9)+3-5
=
34
7
9+(1+2)+2
=
14
8
2-9+(7X6)
=
35
9
3X(2X5)-9
=
21
10
6X1+(4+6)
=
16
11
7X(5+8)X5
=
455
12
5+(9+3)X7
=
89
13
(5X8)/5+5
=
13
14
1X6X(2/2)
=
6
15
2+(1/1)X7
=
9