혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X4)/4-3
=
2
2
4X2-(4-3)
=
7
3
4+(8+5)X4
=
56
4
2+(3+3)X8
=
50
5
7X(3/3)+3
=
10
6
(4X3)-4+4
=
12
7
9X(9+3)+1
=
109
8
3+(7+6)+6
=
22
9
9+2+(5+4)
=
20
10
2-3+(4+1)
=
4
11
1+(5/1)X5
=
26
12
(8+5)X2/1
=
26
13
9X5+(8+5)
=
58
14
(6X2)-7+4
=
9
15
9X9/(5-2)
=
27