혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1X5)X7+4
=
39
2
3-4+(5X7)
=
34
3
(1+5)X4/3
=
8
4
1X5X(8/2)
=
20
5
(3X5)X5-7
=
68
6
4+5X(2X1)
=
14
7
1+(4+8)X3
=
37
8
9X(2X4)-8
=
64
9
(5X4)/1X1
=
20
10
(4X9)/2X2
=
36
11
(9+9)+1X6
=
24
12
(4X6)-4-4
=
16
13
7X3+(6X6)
=
57
14
6-2+(4X9)
=
40
15
5+4-(1+6)
=
2