혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X8X(2+9)
=
440
2
3/3X(5X1)
=
5
3
3+(7/7)/1
=
4
4
5+8-(3+9)
=
1
5
9+3/(6-3)
=
10
6
(1X2)+6+5
=
13
7
1X7X(5+3)
=
56
8
8X3+(4+6)
=
34
9
3+(5-2)+3
=
9
10
(8+2)X9/3
=
30
11
4X5-(6+7)
=
7
12
1X6X(5-4)
=
6
13
7+5+(9-6)
=
15
14
1X4X(3X2)
=
24
15
(6X1)+2+7
=
15