loading.....

혼합계산 : 레벨2

1
5X3-(6-1)
=
10
2
4+3+(3-2)
=
8
3
(8-1)+5-8
=
4
4
3X3X(5X9)
=
405
5
6+(1+2)X5
=
21
6
2X1+(4+4)
=
10
7
6+(3+8)-2
=
15
8
5X9-(5+4)
=
36
9
3X(3X4)+2
=
38
10
4X(2/2)-2
=
2
11
4+(3X2)-3
=
7
12
7+(5+8)-1
=
19
13
9X(9+3)X4
=
432
14
9X5+(6X5)
=
75
15
3X(7+4)X9
=
297