혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8X7X(3X5)
=
840
2
2X(2X3)X1
=
12
3
(6/3)/1+4
=
6
4
8X(4X6)X1
=
192
5
6X(4+5)X1
=
54
6
4X(3-1)+4
=
12
7
8X(1X7)+2
=
58
8
2+(9+3)+8
=
22
9
1+(1X8)/2
=
5
10
3X5+(5X9)
=
60
11
(1X4)X7-4
=
24
12
1-(1+3)+4
=
1
13
3+(6-4)+4
=
9
14
(2X4)-4+6
=
10
15
(8-2)X3/9
=
2