혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2-5+(2+4)
=
3
2
2X(3+2)X4
=
40
3
(4X6)-4/1
=
20
4
6-1+(6+1)
=
12
5
(6+2)X3+9
=
33
6
9+(2-1)X4
=
13
7
(4-2)X9-7
=
11
8
2X(1+7)X4
=
64
9
2+(4+7)X5
=
57
10
8X(5X7)X7
=
1960
11
7X7X(5/5)
=
49
12
(5X4)X2X7
=
280
13
4-(3+2)/5
=
3
14
6X(4X4)X2
=
192
15
(3+9)X1X1
=
12