혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4+9)+1+7
=
21
2
(4+5)+3-2
=
10
3
7-2-(2+1)
=
2
4
8+(2X4)X4
=
40
5
1/1+(9-1)
=
9
6
5/1-(6-2)
=
1
7
(1X4)+7-1
=
10
8
3X6+(5X6)
=
48
9
(1+2)+5-3
=
5
10
(8-5)+3/3
=
4
11
(3X1)-1+3
=
5
12
5+8+(5+2)
=
20
13
5X5+(2/2)
=
26
14
(5X6)-5/1
=
25
15
(1+5)X9X5
=
270