(1) (3) (4) (5)题噢!
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(1)(3)(4)(5)题噢!(1)(3)(4)(5)题噢! (1)(3)(4)(5)题噢!
(1) (3) (4) (5)题噢!
(1) (3) (4) (5)题噢!
(1) (3) (4) (5)题噢!
(1) (3) (4) (5)题噢!
4 5 题噢!
(1) (2) (3) (4) (5)
1)2)3)4)5)
1) 2) 3) 4) 5)
-1-(-2)-(+3)+(-4)-(-5)
9()2()7()8()()()()4()()9()6()1 3()5()()()()24()()8 5()()1()()8 9 4()1 6 7()()1()()3 6()()88()()()()2()3 6()5
()2()()()()()8()()()8()5()1()()()1 5 8()4 6 2()2()()1 8 3()()5()()()()4()()()()8()()6 2 5 ()()()15 9 2 4 1 6 7 3 8(
0-(+2/1)-(+5/2)-(-4/3)-(+4/1)-(-5/3)
计算 (-1)+(+2)+(-3)+(+4)+(-5)+.+(-2009)+(+2010)
(-1)+(+2)+(-3)+(+4)+(-5)+...+(-2011)+(+2012)
(-1)/((12)*(-8分之5)+3*(-0.5))(-4)/(-6)
9宫格填1到9个数字帮帮忙(5)()()()(7)()(3)()()()(9)()(5)()()(4)()()()()(4)()()()(7)()()()(5)(1)()(3)(7)(2)
(1-2)(1-3)(3-4)(4-5)...(19-20)=
请帮我做一下这道数独.5()()2()() 7 4()1()()()7 3 6 ()()2()9()4()3()()()5()4 3()()7 8 3()()()()9()()64 1()()2()()9()()
(-1)*(-2)*(-3)+(-2)*(-3)*(-4)+(-3)*(-4)*(-5)+~+(-100)*(-101)*(-102)
数学题(+1/5)-(+1/4)+(-3/5)-(-6又3/4)=?
用下列各数组成比例 1,2,3,4,5,6,9,15( ):( )( ):( )( ):( )( ):( )( ):( )( ):( )( ):( )