혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1+4)/5X4
=
4
2
(5+5)-3+2
=
9
3
9/9X(3X2)
=
6
4
(2X1)X9+1
=
19
5
4X4X(2X1)
=
32
6
(6X2)+4-7
=
9
7
(1+5)+3-4
=
5
8
(4+3)-4+8
=
11
9
7X2X(2+8)
=
140
10
(4+2)+8-8
=
6
11
4+(9X1)X4
=
40
12
8+2+(7/1)
=
17
13
(2+6)+4X5
=
28
14
4+(9+9)-5
=
17
15
(8+3)X3+1
=
34