혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1+4)X6/3
=
10
2
7X(6/2)X7
=
147
3
3+(7X3)+7
=
31
4
5+(5+5)-2
=
13
5
2+4X(5-1)
=
18
6
3-5+(6+6)
=
10
7
1X(1+3)X1
=
4
8
1+(6X9)-4
=
51
9
(7+1)+1-4
=
5
10
7X4/(8/8)
=
28
11
7X(2/2)+4
=
11
12
(4+1)+7-5
=
7
13
4X(6+1)+9
=
37
14
(8+5)X4X1
=
52
15
(6-1)X7-5
=
30