혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X2)X1+1
=
9
2
(3-2)X6-1
=
5
3
(5X3)X9-1
=
134
4
4X(8/8)X4
=
16
5
3+2+(2/2)
=
6
6
(5X9)-2X4
=
37
7
2+(1X5)X7
=
37
8
1X(2X3)/2
=
3
9
(5-3)+9-5
=
6
10
9X3-(3X6)
=
9
11
(2X6)X9-2
=
106
12
(5/5)/1+1
=
2
13
9-(4-1)+3
=
9
14
8X2+(3/1)
=
19
15
(6X2)+2X8
=
28