혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+3X(7X3)
=
67
2
(9X6)-1+7
=
60
3
5X(4+3)X4
=
140
4
(4+8)-3-5
=
4
5
8X(1X6)/2
=
24
6
(1X9)+6X1
=
15
7
7X(4X2)X3
=
168
8
7+2-(4X1)
=
5
9
5X2-(2+3)
=
5
10
(5X1)X8-3
=
37
11
(3/3)+4/2
=
3
12
5+1+(5+2)
=
13
13
7+(2/1)+6
=
15
14
(3+7)X4/5
=
8
15
5+9X(6-3)
=
32