1、( ) x 8 = 64 18 3 = ( ) 7 ( ) = 1( ) x 2 = 20 1 x ( ) = 1 1 x ( ) = 2( ) x 4 = 40 5 1 = ( ) 1 x ( ) = 71 x ( ) = 8 ( ) 8 = 1 4 1 = ( )90 9 = ( ) 1 x ( ) = 9 ( ) 8 = 21 x ( ) = 3 3 1 = ( ) 1 x ( ) = 4( ) x 6 = 54 1 x ( ) = 5 1 x ( ) = 656 ( ) = 7 16 ( ) = 2 1 ( ) = 116 ( ) = 4 6 1 = ( ) 7 1 = ( )36 (
2、 ) = 6 36 ( ) = 4 9 1 = ( )54 6 = ( ) 8 1 = ( ) 64 8 = ( )( ) x 8 = 72 ( ) x 6 = 48 ( ) 1 = 19 3 = ( ) ( ) 1 = 3 25 ( ) = 5( ) 1 = 2 ( ) 1 = 5 ( ) 1 = 4( ) x 6 = 42 ( ) 1 = 7 45 ( ) = 5( ) 1 = 6 35 ( ) = 5 ( ) 1 = 9( ) 1 = 8 ( ) 5 = 1 ( ) 5 = 4( ) 5 = 5 ( ) 5 = 2 2 x 7 = ( )( ) 5 = 3 6 x 3 = ( ) 15
3、( ) = 348 6 = ( ) 5 x 3 = ( ) 3 x 7 = ( )4 x 3 = ( ) 40 ( ) = 4 30 ( ) = 320 ( ) = 2 81 9 = ( ) 30 ( ) = 53 x 3 = ( ) 1 x 3 = ( ) 20 ( ) = 42 x 3 = ( ) ( ) x 6 = 36 1 x 7 = ( )10 ( ) = 2 10 ( ) = 1 40 ( ) = 530 3 = ( ) 15 3 = ( ) 50 ( ) = 525 5 = ( ) 60 ( ) = 6 90 ( ) = 97 x 3 = ( ) 80 ( ) = 8 70 (
4、) = 712 3 = ( ) 54 ( ) = 6 3 x ( ) = 213 x ( ) = 24 81 ( ) = 9 ( ) 9 = 127 ( ) = 3 72 8 = ( ) 1 x ( ) = 103 x ( ) = 27 5 x ( ) = 25 14 ( ) = 2100 10 = ( ) 3 x ( ) = 12 3 x ( ) = 1842 6 = ( ) 2 ( ) = 1 3 x ( ) = 15( ) x 4 = 16 18 ( ) = 3 5 x ( ) = 4018 ( ) = 2 ( ) x 5 = 25 6 x 4 = ( )7 x ( ) = 49 28
5、4 = ( ) 3 x 5 = ( )5 x 5 = ( ) 27 3 = ( ) 49 7 = ( )4 x 1 = ( ) 4 x 4 = ( ) ( ) x 4 = 20( ) 4 = 3 ( ) 4 = 4 ( ) 4 = 5( ) x 8 = 80 ( ) 4 = 6 1 x 5 = ( )2 x 1 = ( ) ( ) 4 = 1 2 x 4 = ( )( ) 4 = 2 ( ) x 4 = 28 1 x 8 = ( )5 x ( ) = 45 ( ) x 4 = 24 8 ( ) = 28 ( ) = 1 1 1 = ( ) 10 1 = ( )5 x ( ) = 30 21 3
6、 = ( ) 30 5 = ( )3 x ( ) = 30 8 2 = ( ) ( ) x 4 = 3249 ( ) = 7 6 x 1 = ( ) 6 ( ) = 26 ( ) = 1 5 x ( ) = 35 3 x ( ) = 9( ) x 4 = 36 8 x 1 = ( ) 6 x ( ) = 608 x ( ) = 64 ( ) x 5 = 40 ( ) x 1 = 916 4 = ( ) ( ) x 5 = 45 ( ) x 7 = 636 2 = ( ) 18 2 = ( ) 4 2 = ( )( ) x 3 = 30 4 ( ) = 1 4 ( ) = 27 x ( ) =
7、63 ( ) 3 = 6 ( ) 3 = 76 x ( ) = 54 5 x ( ) = 50 ( ) 3 = 47 x ( ) = 56 ( ) 3 = 5 ( ) 3 = 2( ) 3 = 3 10 2 = ( ) ( ) x 9 = 81( ) 3 = 1 20 4 = ( ) 63 ( ) = 7( ) x 5 = 30 20 2 = ( ) ( ) x 5 = 35( ) x 1 = 3 24 4 = ( ) 16 2 = ( )( ) x 1 = 4 ( ) x 1 = 1 ( ) x 1 = 2( ) x 1 = 7 ( ) x 1 = 8 14 2 = ( )( ) x 1 =
8、 5 ( ) x 7 = 56 ( ) x 1 = 66 x 2 = ( ) 12 2 = ( ) 7 x 2 = ( )( ) x 1 = 10 8 x 2 = ( ) ( ) x 9 = 905 x 2 = ( ) 3 x 6 = ( ) 4 x 6 = ( )4 x 2 = ( ) ( ) x 3 = 18 1 x 2 = ( )3 x 2 = ( ) ( ) x 3 = 15 ( ) x 3 = 122 x 2 = ( ) 2 x 6 = ( ) 9 x ( ) = 811 x 6 = ( ) 10 x ( ) = 100 8 x ( ) = 8072 ( ) = 8 80 8 = (
9、 ) 40 5 = ( )( ) 7 = 2 ( ) 7 = 3 ( ) x 5 = 50( ) 7 = 1 42 ( ) = 6 ( ) x 7 = 7012 ( ) = 3 12 ( ) = 2 32 ( ) = 4( ) x 3 = 27 ( ) x 3 = 24 ( ) x 3 = 218 x ( ) = 72 56 7 = ( ) 7 x ( ) = 7045 5 = ( ) 21 ( ) = 3 4 x ( ) = 202 x ( ) = 20 24 ( ) = 4 24 ( ) = 34 x ( ) = 24 ( ) x 2 = 8 70 7 = ( )4 x ( ) = 28
10、( ) x 2 = 4 ( ) x 2 = 6( ) 2 = 1 2 x ( ) = 10 ( ) 2 = 240 4 = ( ) ( ) 2 = 3 ( ) 2 = 4( ) 2 = 5 100 ( ) = 10 ( ) 2 = 62 x ( ) = 14 ( ) 2 = 7 ( ) 2 = 82 x ( ) = 12 2 x ( ) = 18 9 ( ) = 32 x ( ) = 16 36 4 = ( ) 32 4 = ( )36 6 = ( ) 4 x ( ) = 16 9 x ( ) = 9064 ( ) = 8 6 x ( ) = 42 4 x ( ) = 403 ( ) = 1
11、28 ( ) = 4 2 x 8 = ( )1 x 9 = ( ) 48 ( ) = 6 ( ) x 10 = 1005 x 4 = ( ) 3 x 4 = ( ) 4 x 5 = ( )9 ( ) = 1 3 x 1 = ( ) 1 x 4 = ( )2 x 5 = ( ) 60 6 = ( ) 1 x 1 = ( )6 x ( ) = 48 ( ) x 7 = 49 ( ) x 6 = 60( ) x 2 = 14 2 1 = ( ) ( ) x 2 = 12( ) x 3 = 9 ( ) x 2 = 18 4 x ( ) = 32( ) x 2 = 16 50 5 = ( ) 5 ( ) = 12 x ( ) = 8 2 x ( ) = 6 ( ) x 2 = 102 x ( ) = 4 63 7 = ( ) 24 3 = ( )35 5 = ( ) 5 x 1 = ( ) ( ) 6 = 1( ) 6 = 2 ( ) 6 = 3 ( ) 6 = 44 x ( ) = 36 9 x 1 = ( ) 7 x 1 = ( )6 x ( ) = 36
