혼합계산 : 레벨2
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혼합계산: 레벨249
1
4X6-(4-1)
=
21
2
4X2-(5+1)
=
2
3
(5X8)+6-4
=
42
4
1+(3+5)-4
=
5
5
(5+3)X2X1
=
16
6
(5X7)-3-8
=
24
7
4+(1X6)X4
=
28
8
2+9-(2X4)
=
3
9
(3+2)X6/3
=
10
10
2+(6X7)-4
=
40
11
8+1+(5-1)
=
13
12
3-(5-2)+4
=
4
13
(3/1)X5+1
=
16
14
7+(6-1)X8
=
47
15
(1+3)-9/3
=
1