혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5/2X(2X7)
=
35
2
(7-1)X5X3
=
90
3
(5X9)X1/1
=
45
4
(9X2)-4+6
=
20
5
3+(1+3)-1
=
6
6
(5X9)+9-4
=
50
7
(2X6)X1X7
=
84
8
(6X5)X6+2
=
182
9
7+4X(1X4)
=
23
10
(5+4)/3X6
=
18
11
2+(6/1)X8
=
50
12
3-1+(4X2)
=
10
13
(6-2)-5+4
=
3
14
(4X2)X6+6
=
54
15
5X(7/1)X2
=
70