혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8/4X(1X4)
=
8
2
2+(1+4)X2
=
12
3
(2+9)-3/3
=
10
4
9-(2X3)X1
=
3
5
4-3+(2X8)
=
17
6
4X(3+1)+7
=
23
7
1+(6-4)X7
=
15
8
4X(1+8)X4
=
144
9
5X2+(2X1)
=
12
10
5-7+(7+4)
=
9
11
5X1X(9X1)
=
45
12
3+7-(3+4)
=
3
13
6+9/(3X3)
=
7
14
4X3X(4+2)
=
72
15
6X(4X1)X3
=
72