1、初一数学上册有理数的计算题精选55 6 1 5 9 (9) 6 (9) 7 14 1 4 4 ( )( ) (84) 12 (51) 2 5 4 1 8 85 8 (1)2 ( )63 9 9 7 3 12 2 1 1 4 ( ) ( )3 ( )(6 ) 2 12 3 20 2 5 1 10 4 3 (17) 4 (17) 3 9 1 2 4 ( )( ) (72) 16 (18) 2 3 2 1 6 38 2 (1)3 ( )14 7 7 2 1 15 1 1 1 1 ( ) ( )3 ( )(3 ) 3 4 2 20 2 5 8 1 8 4 (17) 1 (17) 7 14 1 4 4
2、( )( ) (84) 20 (57) 2 5 4 7 9 28 3 (3)3 ( )24 8 8 3 1 24 4 1 1 4 ( ) ( )3 ( )(6 ) 3 4 3 36 6 3 1 11 7 2 (9) 5 (9) 6 12 5 6 12 ( )( ) (12) 6 (18) 6 7 6 1 5 13 4 (2)3 ( )24 4 4 6 1 15 1 1 3 4 ( ) ( )3 ( )(5 ) 3 6 2 24 4 3 1 1 8 1 (5) 7 (5) 4 8 5 4 12 ( )( ) (60) 4 (54) 6 5 4 7 7 27 8 (3)2 ( )24 8 8 3
3、1 9 4 1 5 1 ( ) ( )3 ( )(3 ) 3 2 3 36 6 3 4 7 8 3 (10) 8 (10) 3 6 5 6 12 ( )( ) (60) 2 (6) 6 7 6 1 1 36 1 (1)3 ( )8 2 2 4 1 14 1 1 1 4 ( ) ( )2 ( )(6 ) 2 4 2 36 6 3 10 17 8 5 (15) 4 (15) 9 18 1 6 4 ( )( ) (102) 2 (3) 2 7 6 1 4 88 7 (1)3 ( )35 5 5 7 3 16 4 1 1 4 ( ) ( )2 ( )(6 ) 2 21 3 36 6 3 1 15 4
4、6 (5) 2 (5) 8 16 1 4 8 ( )( ) (30) 10 (18) 4 5 4 7 7 19 4 (1)3 ( )24 6 6 4 1 6 1 1 1 4 ( ) ( )2 ( )(5 ) 2 2 2 20 2 5 8 13 4 1 (19) 8 (19) 7 14 1 6 8 ( )( ) (108) 12 (51) 4 7 6 1 3 19 1 (3)2 ( )16 2 2 8 1 6 1 1 5 4 ( ) ( )3 ( )(2 ) 2 4 3 40 4 5 1 26 4 9 (19) 2 (19) 9 27 1 6 12 ( )( ) (66) 18 (51) 6 7
5、 6 1 6 105 4 (2)2 ( )63 7 7 9 2 24 1 1 1 1 ( ) ( )2 ( )(2 ) 3 12 2 36 6 3 7 19 5 4 (16) 8 (16) 6 18 1 4 8 ( )( ) (18) 20 (3) 4 5 4 4 4 78 3 (3)3 ( )18 3 3 6 4 24 3 1 5 1 ( ) ( )2 ( )(3 ) 3 28 2 24 4 3 2 1 2 9 (18) 3 (18) 3 9 1 6 8 ( )( ) (78) 4 (27) 4 7 6 9 7 15 1 (3)2 ( )32 8 8 4 1 12 4 1 7 4 ( ) ( )3 ( )(2 ) 2 3 3 60 6 5 1 9 6 3 (9) 3 (9) 5 10 9 2 16 ( )( ) (66) 8 (18) 8 3 2
