8(1)(2)(3)(4)

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8(1)(2)(3)(4) ()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( ()3( ) × ( )6 ------------- 1 ( )( ) 6( ) ( ) 5------------- 8 ( )( ) ( )()3( ) × ( )4 ------------- 2 ( )2 8( )1 ( ) 0------------- 3 ( ) 1 ( ) 8 8+(-2)+(-4)+1+1+(-3) 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 1.(-8)×(-2)+(-1)×(-8)-(-3)×(-8) 2.-21×(3-4╱7) 1,2,2,4,3,8,4,16,()() 一共有81格()()5 8()()()()()()()()()7()2()9()()()()9()()()()3 ()()4()1()2()()()()()8()3 7()()1 2 7()()( (+4/3)-(+8)+(-2 3/4)-(-1 3/2)=过程=? (1,1,1).(2,4,8)...3Q 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()() 计算(初中知识)(1):(-8)-(+4)+(-6)-(-1)(2):(3):注意: 解九宫格火速求/518()2()()4() ()()3()8752()2()4()6189() 1()()9()3()62 43()6()2()8796()8()4()()5()4179()2()8()2913()6()()()5 ()()()104 2 1 ()3 ()()()8 ()()() (+3/4)-(+6.25)-(-8 1/2)-(+0.75)-22 1/4=?1 4/5+(3/8-1/2) 找规律8、1、4、2、2、3、()、(). 8,1,4,2,2,3,( ),( )